Republican U.S. presidential candidate Sen. Ted Cruz attends a Penn. campaign kickoff event held on N.Y. presidential primary night at the National Constitution Center in Philadelphia, Penn. on April 19, 2016. (Photo by Charles Mostoller/Reuters)
Rachel Maddow

Cruz's line on pre-existing conditions is...

Cruz isn't the first Republican to pretend to support the key pillars of "Obamacare," but given his ferocious efforts on the issue, his rhetoric is arguably the most laughable.