Vice President Mike Pence in Florida 09/06.
WFTV;
Vice President Mike Pence in Florida 09/06.
Now playing
01:07
Pence: Op-ed writer should resign
Fox News/Twitter
Now playing
01:33
ADL wants Fox News to fire Tucker Carlson over racist comments
CNN
Now playing
02:36
The truth behind Covid-19 vaccines for sale on the dark web
Now playing
04:22
Levi's CEO has message for Mitch McConnell
Now playing
01:54
'You think I'm racist': Former Fox News host storms off camera
Korie Robertson and Willie Robertson of the reality series "Duck Dynasty" attend the Capitol File 58th Presidential Inauguration Reception at Fiola Mare on January 19, 2017 in Washington, DC.
Paul Morigi/Getty Images
Korie Robertson and Willie Robertson of the reality series "Duck Dynasty" attend the Capitol File 58th Presidential Inauguration Reception at Fiola Mare on January 19, 2017 in Washington, DC.
Now playing
01:46
'Duck Dynasty' stars discuss raising biracial son on new show
FOX/"The Masked Singer"
Now playing
01:24
Nick Cannon makes big splash in 'Masked Singer' return
The Drew Barrymore Show/YouTube
Now playing
01:26
'Mom' star speaks out about not having kids in real life
Heinz ketchup packets are shown in New York on Monday, August 22, 2005. H.J. Heinz Co., the world's biggest ketchup maker, said first-quarter profit fell 19 percent on expenses to cut jobs and sell businesses.  (Photo by Andrew Harrer/Bloomberg via Getty Images)
Andrew Harrer/Bloomberg/Getty Images
Heinz ketchup packets are shown in New York on Monday, August 22, 2005. H.J. Heinz Co., the world's biggest ketchup maker, said first-quarter profit fell 19 percent on expenses to cut jobs and sell businesses. (Photo by Andrew Harrer/Bloomberg via Getty Images)
Now playing
01:53
Restaurants face a nationwide ketchup packet shortage
Camerota Berman both
CNN
Camerota Berman both
Now playing
02:33
CNN anchor Alisyn Camerota gets surprise tribute from co-anchor
Citigroup Chairman Richard Parsons delivers remarks on the US economy at the New York State Bar Association meetings in New York, January 28, 2009. Troubled US banking giant Citigroup last week named Parsons as its new chairman, the longtime top executive at media giant Time Warner, to steer it through its most challenging period.  AFP PHOTO / Emmanuel Dunand (Photo credit should read EMMANUEL DUNAND/AFP via Getty Images)
EMMANUEL DUNAND/AFP/AFP via Getty Images
Citigroup Chairman Richard Parsons delivers remarks on the US economy at the New York State Bar Association meetings in New York, January 28, 2009. Troubled US banking giant Citigroup last week named Parsons as its new chairman, the longtime top executive at media giant Time Warner, to steer it through its most challenging period. AFP PHOTO / Emmanuel Dunand (Photo credit should read EMMANUEL DUNAND/AFP via Getty Images)
Now playing
02:47
Dick Parsons: Georgia law is a bald-faced attempt to suppress Black vote
Courtesy of Warner Bros. Picture
Now playing
02:54
'Godzilla vs. Kong' is a pandemic box office hit
Now playing
01:30
5 ways to cut your plastic waste
CNN/Getty Images
Now playing
04:40
Stelter: After elevating Gaetz, Fox News barely covering scandal
NASA/Goddard/University of Arizona
Now playing
01:08
See NASA spacecraft successfully land on an asteroid
Now playing
06:51
Alisyn Camerota's kids wish her good luck in new role on CNN
(CNN) —  

Sen. Rand Paul told reporters Thursday he believes anyone with a security clearance who works at the White House should undergo a lie detector test to figure out who wrote the incendiary and anonymous op-ed published Wednesday in The New York Times.

“I think it’s not unprecedented for people with security clearances to be asked to, whether or not they were revealing things against the law under oath and also by lie detector,” the Kentucky Republican said on Capitol Hill. “We use a lie detector test routinely for CIA agents and FBI agents. I think if you have a security clearance in the White House, I think it would be acceptable to use a lie detector test and ask people whether they are talking to the media against the policy of the White House.”

He continued: “This could be very dangerous if the person who is talking to the media is actually revealing national security secrets. So, yes, I think we need to get to the bottom of it.”

The highest-ranking officials in the Trump administration have publicly denied that they or their offices authored the infamous opinion piece, an indication of how deeply the episode has shaken the White House.

The op-ed, written by a senior Trump administration official who says they are part of an internal “resistance” working to thwart parts of Trump’s agenda and block his worst impulses, was published amid questions of President Donald Trump’s fitness and his control over his administration.

CNN’s Veronica Stracqualursi and Jeff Zeleny contributed to this report.