'A lot of us would prefer that effort was spent on the general election.' GOP senator weighs in on Trump's primary side quest

<p>Utah Republican Sen. John Curtis joins Inside Politics alongside Democratic Arizona Sen. Mark Kelly as part of a campaign to get the two parties to disagree better. Curtis says "I don't think anybody should be surprised that a president is going to weigh in on races" but that he's still backing Cornyn. He also says Republicans in Washington are pushing back on Trump more than people realize.</p>