Representative Matt Gaetz (R-FL) arrives for a House Armed Services Subcommittee hearing with members of the Fort Hood Independent Review Committee on Capitol Hill on December 9, 2020 in Washington, DC.
Samuel Corum/Getty Images
Representative Matt Gaetz (R-FL) arrives for a House Armed Services Subcommittee hearing with members of the Fort Hood Independent Review Committee on Capitol Hill on December 9, 2020 in Washington, DC.
Now playing
03:48
GOP largely silent amid Justice Department probe into Gaetz
US President Joe Biden delivers remarks on Russia at the White House in Washington, DC on April 15, 2021. - The United States announced sanctions and the expulsion of 10 Russian diplomats Thursday in retaliation for what Washington says is the Kremlin's US election interference, a massive cyberattack and other hostile activity.
JIM WATSON/AFP/Getty Images
US President Joe Biden delivers remarks on Russia at the White House in Washington, DC on April 15, 2021. - The United States announced sanctions and the expulsion of 10 Russian diplomats Thursday in retaliation for what Washington says is the Kremlin's US election interference, a massive cyberattack and other hostile activity.
Now playing
02:22
White House backtracks on refugees decision after criticism
Biden speaks from the Treaty Room in the White House on April 14, 2021 in Washington, DC.
Andrew Harnik/Pool/Getty Images
Biden speaks from the Treaty Room in the White House on April 14, 2021 in Washington, DC.
Now playing
02:44
'National embarrassment': Biden reacts to mass shootings
MOSCOW, RUSSIA - APRIL 15:  Russian President Vladimir Putin (L) talks to talks to Foreign Minister Sergey Lavrov during a meeting with Uzbekistan President Islam Karimov in the Kremlin on April 15, 2013 in in Moscow, Russia. Karimov is on a state visit to Russia. (Photo by Sasha Mordovets/Getty Images)
Sasha Mordovets/Getty Images
MOSCOW, RUSSIA - APRIL 15: Russian President Vladimir Putin (L) talks to talks to Foreign Minister Sergey Lavrov during a meeting with Uzbekistan President Islam Karimov in the Kremlin on April 15, 2013 in in Moscow, Russia. Karimov is on a state visit to Russia. (Photo by Sasha Mordovets/Getty Images)
Now playing
02:07
Russia to expel 10 US diplomats in 'tit-for-tat response' to Biden sanctions
Now playing
03:10
Avlon: Here's what we know 100 days since the Capitol riot
A Russian flag flies next to the US embassy building in Moscow on October 22, 2018. - US national security advisor John Bolton is in Moscow holding meetings with senior Russian officials following Washington's weekend announcement of withdrawal from the Cold War-era Intermediate-Range Nuclear Forces Treaty, known as the INF. (Photo by Mladen ANTONOV / AFP)        (Photo credit should read MLADEN ANTONOV/AFP via Getty Images)
Mladen Antonov/AFP/Getty Images
A Russian flag flies next to the US embassy building in Moscow on October 22, 2018. - US national security advisor John Bolton is in Moscow holding meetings with senior Russian officials following Washington's weekend announcement of withdrawal from the Cold War-era Intermediate-Range Nuclear Forces Treaty, known as the INF. (Photo by Mladen ANTONOV / AFP) (Photo credit should read MLADEN ANTONOV/AFP via Getty Images)
Now playing
02:17
Political scientist: US-Russia relations are in the toilet
Now playing
03:05
Avlon calls for training and reform in police departments
WASHINGTON, DC - JUNE 13: Rep. Michelle Lujan Grisham (D-NM) speaks during a news conference on immigration to condemn the Trump Administration's "zero tolerance" immigration policy, outside the US Capitol on June 13, 2018 in Washington, DC. (Photo by Toya Sarno Jordan/Getty Images)
Toya Sarno Jordan/Getty Images
WASHINGTON, DC - JUNE 13: Rep. Michelle Lujan Grisham (D-NM) speaks during a news conference on immigration to condemn the Trump Administration's "zero tolerance" immigration policy, outside the US Capitol on June 13, 2018 in Washington, DC. (Photo by Toya Sarno Jordan/Getty Images)
Now playing
02:39
Governor settles with former campaign staffer who accused her of sexual mistreatment
pool/cnn
Now playing
01:56
Hear what Dr. Gupta said when Cruz went maskless before
Now playing
02:30
Biden's decision to withdraw from Afghanistan is personal for this lawmaker
President Joe Biden speaks from the Treaty Room in the White House on Wednesday, April 14, 2021, about the withdrawal of the remainder of U.S. troops from Afghanistan.=
Andrew Harnik/AP
President Joe Biden speaks from the Treaty Room in the White House on Wednesday, April 14, 2021, about the withdrawal of the remainder of U.S. troops from Afghanistan.=
Now playing
02:10
Why Biden made his Afghanistan announcement in this particular room
U.S. President Joe Biden speaks from the Treaty Room in the White House about the withdrawal of U.S. troops from Afghanistan on April 14, 2021 in Washington, DC. President Biden announced his plans to pull all remaining U.S. troops out of Afghanistan by September 11, 2021 in a final step towards ending America's longest war.
Andrew Harnik/Pool/Getty Images
U.S. President Joe Biden speaks from the Treaty Room in the White House about the withdrawal of U.S. troops from Afghanistan on April 14, 2021 in Washington, DC. President Biden announced his plans to pull all remaining U.S. troops out of Afghanistan by September 11, 2021 in a final step towards ending America's longest war.
Now playing
01:03
Biden: It's time to end the forever war
Kinzinger
CNN
Kinzinger
Now playing
05:56
What Republican lawmaker fears after US troops leave Afghanistan
CNN
Now playing
02:45
Sen. Bernie Sanders: Trump was right about this
Rep. Matt Gaetz, R-Fla., questions witnesses during a House Armed Services Committee hearing on Capitol Hill, Wednesday, April 14, 2021, in Washington.
Manuel Balce Ceneta/AP
Rep. Matt Gaetz, R-Fla., questions witnesses during a House Armed Services Committee hearing on Capitol Hill, Wednesday, April 14, 2021, in Washington.
Now playing
02:59
Women detail late-night parties with Gaetz
One shot doses of the Johnson & Johnson COVID-19 vaccine are prepared at a clinic targeting immigrant community members on March 25, 2021 in Los Angeles, California.  The clinic, run by the St. John's Well Child and Family Center, estimates it has vaccinated more than 100,000 people in the Los Angeles area amid reports of two undocumented women who were refused coronavirus vaccinations in Orange County Rite Aid stores. Rite Aid has called the refusals mistakes in a written statement.  (Photo by Mario Tama/Getty Images)
Mario Tama/Getty Images
One shot doses of the Johnson & Johnson COVID-19 vaccine are prepared at a clinic targeting immigrant community members on March 25, 2021 in Los Angeles, California. The clinic, run by the St. John's Well Child and Family Center, estimates it has vaccinated more than 100,000 people in the Los Angeles area amid reports of two undocumented women who were refused coronavirus vaccinations in Orange County Rite Aid stores. Rite Aid has called the refusals mistakes in a written statement. (Photo by Mario Tama/Getty Images)
Now playing
02:48
These unlikely events are still more likely than a blood clot after the J&J vaccine
(CNN) —  

Federal investigators are seeking to determine whether Rep. Matt Gaetz was provided travel and women in exchange for political favors as part of a broader probe, people familiar with the investigation tell CNN.

The investigation includes scrutiny of a trip to the Bahamas and whether women were paid to travel for sex with the Florida Republican congressman and others, a potential federal crime, according to the sources.

CNN has previously reported that investigators also have been examining allegations that Gaetz had sex with an underage girl who was 17 at the time and with other women who were provided drugs and money in violation of sex trafficking and prostitution laws.

Lawyers for Gaetz declined to comment.

CBS News, which first reported on the trip to the Bahamas, was told by a spokeswoman: “Rep. Gaetz has never paid for sex, nor has he had sex with an underage girl. What began with blaring headlines about ‘sex trafficking’ has now turned into a general fishing exercise about vacations and consensual relationships with adults.”

Investigators are considering Gaetz’s connections to several associates in Florida who may have benefited politically in return for providing the congressman with benefits including escorts, travel and campaign donations, according to the sources.

The investigation includes allegations from witnesses and other evidence that Gaetz may have used cash and drugs in his dealings with young women, CNN previously reported.

No charges have been brought against Gaetz.

The Gaetz investigation grew out of an examination of Gaetz associate Joel Greenberg, a former county tax collector in Florida. Greenberg was indicted last year on allegations of stalking, harassing a political opponent, wire fraud, creating fake IDs and sex trafficking charges. He has pleaded not guilty and has a court appearance scheduled for Thursday afternoon.

Investigators believe Greenberg recruited multiple women online for sex and he introduced the women – who received payments – to Gaetz, The New York Times reported.

Gaetz has denied those allegations too. In a Washington Examiner op-ed this week, Gaetz said “I have never, ever paid for sex. And second, as an adult man, have not slept with a 17-year-old.”

CORRECTION: An earlier version of this story misattributed investigators’ belief about Greenberg recruiting women online. It was reported by The New York Times.

CNN’s Paula Reid and David Shortell contributed to this report.