Saturday at CBS’s Republican presidential debate, Donald Trump said his opponent Sen. Ted Cruz (R-TX) is the “single biggest liar,” when Cruz said Trump “supports federal taxpayer funding for Planned Parenthood.” Partial transcript as follows: CRUZ: You know, flexibility is a good thing, but it shouldn’t– you shouldn’t be flexible on core principles. I like Donald. He is an amazing entertainer. But his policies for most of his life.. TRUMP: Thank you very much, I appreciate it. CRUZ: For most of his life, his policies have been very, very liberal. For most of his life he has described himself as very pro-choice, and a a supporter of partial-birth abortion. Right now, today, as a candidate, he supports federal taxpayer funding for Planned Parenthood. I disagree with him on that. That is a matter of principle. TRUMP: You are the single biggest liar. You are probably worse than Jeb Bush. You are the single biggest liar. This guy lied– let me just tell you. This guy lied about Ben Carson when he took votes away from Ben Carson in Iowa. And he just continues. And today, we had robo-calls saying, ‘Donald Trump is not going to run in South Carolina,’ where