CNN’s Houston GOP debate in 90 seconds

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CNN's Houston GOP debate in 90 seconds

Highlights from the CNN Republican debate.

01:30 - Source: CNN

Meet Marco Rubio 22 videos

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CNN's Houston GOP debate in 90 seconds

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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)

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CNN projection: Rubio wins Florida primary

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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.

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Rubio, McCain test Trump's down ballot impact

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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)

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Rubio: Why I'm against Collins gun control amendment

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Rubio says it's a 'safe assumption' he will run again

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Marco Rubio on The Lead

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Rubio: Plagiarism controversy doesn't matter

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Marco Rubio: Istanbul airport attack 'ISIS directed'

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Rubio discusses decision to leave Senate

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Marco Rubio: Not God's plan that I be president in 2016

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Rubio says Trump picking him for V.P. would backfire

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Rubio: Jeb's lock on Florida money was costly 2016 hurdle

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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)

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Rubio says he walked into 'trap' laid by Christie in N.H. Debate

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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)

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Rubio on running against one-time mentor Jeb Bush

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Rubio 'embarrassed' by his personal attack on Trump

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Miami's Cubans discuss Sen. Marco Rubio

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Rubio: Someone could die at Trump rally

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Rubio: 'I'll support nominee, but it's getting harder'

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Rubio to Trump: I am correct, not politically correct

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Donald Trump, Marco Rubio spar over Cuba

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Marco Rubio 'not proud' of some Trump attacks

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CNN Republican Debate at the University of Miami.

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Rubio mocks Trump at Dallas rally

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Marco Rubio looks to avoid 'establishment' label

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