Friendly advice, Donald, and I do mean friendly

Either cut the crap – your accusations this morning that Cruz is Canadian, a criminal, owned by big banks, etc. – or you will lose lots and lots of conservatives. Save the liberal New York City bully tactics for the New York City liberals. Put down your computer keyboard for a few hours, think before you tweet, and collect yourself. You’re not politically invincible, regardless of the polls and media. I am already hearing more and more people getting fed up with the low road you’re taking against Cruz, which has obviously intensified this morning. You don’t need to attack his honor or attempt to smear his reputation. You can leave that to Mitch McConnell and the New York Times. Engage on real and substantive issues that matter to the country. Like I said, my friendly advice.