Marco Rubio: Life begins at conception

Sen. Marco Rubio discusses his views on abortion with CNN’s Chris Cuomo after being questioned about it at the first Republican presidential debate.

04:22 - Source: CNN
Meet Marco Rubio
marco rubio abortion faith cuomo newday_00001520.jpg
Now playing
04:22
Marco Rubio: Life begins at conception
MELBOURNE, FL - MARCH 14:  Republican presidential candidate Sen. Marco Rubio (R-FL) greets supporters while campaigning at That Little Restaurant March 14, 2016 in Melbourne, Florida. Florida holds its presidential primary tomorrow.  (Photo by Win McNamee/Getty Images)
Now playing
01:27
CNN projection: Rubio wins Florida primary
Sen. Marco Rubio (R-FL) (left) confers with Sen. John McCain (R-AZ) (right) as U.S. Ambassador to Syria Robert Ford testifies before the Senate Foreign Relations Committee October 31, 2013 in Washington, D.C.
Now playing
03:04
Rubio, McCain test Trump's down ballot impact
WASHINGTON, DC - JANUARY 28:  U.S. Sen. Marco Rubio (R-FL) listens during a news conference on a comprehensive immigration reform framework January 28, 2013 on Capitol Hill in Washington, DC. A group of bipartisan senate members have reached to a deal of outlines to reform the nation immigration laws that will provide a pathway for the 11 million illegal immigrants in the country to citizenship.  (Photo by Alex Wong/Getty Images)
Now playing
05:52
Rubio: Why I'm against Collins gun control amendment
Now playing
01:08
Rubio says it's a 'safe assumption' he will run again
Marco Rubio on The Lead
Now playing
01:16
Rubio: Plagiarism controversy doesn't matter
01 Marco Rubio interview June 29
Now playing
01:25
Marco Rubio: Istanbul airport attack 'ISIS directed'
Marco.Rubio.Filibuster.3
Now playing
03:28
Rubio discusses decision to leave Senate
Rubio speech 0315
Now playing
00:49
Marco Rubio: Not God's plan that I be president in 2016
01 Donald Trump Marco Rubio Miami GOP debate
Now playing
00:59
Rubio says Trump picking him for V.P. would backfire
OKATIE, SC - FEBRUARY 11:  Republican presidential candidate Sen. Marco Rubio (R-FL) speaks a campaign town hall meeting at the Sun City Hilton Head's Magnolia Hall February 11, 2016 in Okatie, South Carolina. Earlier in the week Rubio placed fifth in the New Hampshire primary, behind fellow GOP candidates Jeb Bush, John Kasich, Sen. Ted Cruz (R-TX) and Donald Trump, who won with 35 percent of the vote.  (Photo by Chip Somodevilla/Getty Images)
Now playing
01:22
Rubio: Jeb's lock on Florida money was costly 2016 hurdle
NORTH CHARLESTON, SC - JANUARY 14:  Republican presidential candidates (L-R) New Jersey Governor Chris Christie and Sen. Marco Rubio (R-FL) participate in the Fox Business Network Republican presidential debate at the North Charleston Coliseum and Performing Arts Center on January 14, 2016 in North Charleston, South Carolina. (Photo by Scott Olson/Getty Images)
Now playing
03:35
Rubio says he walked into 'trap' laid by Christie in N.H. Debate
MANCHESTER, NH - FEBRUARY 06:  Republican presidential candidates Jeb Bush and Sen. Marco Rubio (R-FL) participate in the Republican presidential debate at St. Anselm College February 6, 2016 in Manchester, New Hampshire. Sponsored by ABC News, the Independent Journal Review and Google, this is the final televised debate before voters go to the polls for the New Hampshire primary on February 9.  (Photo by Joe Raedle/Getty Images)
Now playing
03:39
Rubio on running against one-time mentor Jeb Bush
marco rubio trump attack embarrassed sot_00001028.jpg
Now playing
00:59
Rubio 'embarrassed' by his personal attack on Trump
versailles miami
Now playing
01:30
Miami's Cubans discuss Sen. Marco Rubio
Marco Rubio Trump rally violence election sotu_00000000.jpg
Now playing
01:29
Rubio: Someone could die at Trump rally
rubio supporting gop nominee carroll sot nr_00011913.jpg
Now playing
01:56
Rubio: 'I'll support nominee, but it's getting harder'
marco rubio ohio voters sot_00000000.jpg
Now playing
02:31
Rubio to Trump: I am correct, not politically correct
01 Donald Trump Marco Rubio Miami GOP debate
Now playing
02:35
Donald Trump, Marco Rubio spar over Cuba
01 Donald Trump Marco Rubio Miami GOP debate
Now playing
01:02
Marco Rubio 'not proud' of some Trump attacks
CNN Republican Debate at the University of Miami.
Now playing
02:38
Rubio mocks Trump at Dallas rally
rubio mocks trump tweets rally sot ath_00023314.jpg
Now playing
01:30
CNN's Houston GOP debate in 90 seconds
marco rubio anti-establishment record dnt tuchman ac_00010517.jpg
Now playing
02:00
Marco Rubio looks to avoid 'establishment' label