Mark Levin interviewed Ted Cruz on October 2, 2015 and they discussed how every other Presidential candidate on the debate stage was absent from the fight. Every one of them says they are against funding Planned Parenthood and the Catastrophic Iran Nuclear Deal, but none of them showed up. Only Ted Cruz fought against it. It is easy to say you are against these things, but logically the next question is when have you actually fought against them?
Below is the interview and you can listen to Mark Levin discuss how Ted Cruz was the only Presidential candidate to show up and fight Republican Leadership. This is specifically discussed around 8:55 of the video.