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(Left to right) U.S. Sen. Lindsey Graham (R-SC), U.S. Sen. John McCain (R-AZ) and U.S. Sen. Ted Cruz (R-TX) listen as U.S. President Barack Obama delivers the State of the Union address to a joint session of Congress in the House Chamber at the U.S. Capitol on January 28, 2014 in Washington, D.C.
(Left to right) U.S. Sen. Lindsey Graham (R-SC), U.S. Sen. John McCain (R-AZ) and U.S. Sen. Ted Cruz (R-TX) listen as U.S. President Barack Obama delivers the State of the Union address to a joint session of Congress in the House Chamber at the U.S. Capitol on January 28, 2014 in Washington, D.C.

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    Watch Lindsey Graham go from hating to supporting Ted Cruz

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Watch Lindsey Graham go from hating to supporting Ted Cruz

It's that strange time again in American politics when, every four years, politicians support candidates they have repeatedly said they can't stand.

Watch Lindsey Graham go from hating to supporting Ted Cruz

It's that strange time again in American politics when, every four years, politicians support candidates they have repeatedly said they can't stand.