 We're having a little trouble with your line, Dina, so we're going to work to get that line stabilized. In the meantime, we want to share a bit from our Monday politics series, If You Can Keep It. Last week, the Supreme Court decided that presidents are immune from criminal prosecution for acts they carry out in their official capacity as leaders. But how exactly are official acts defined? Here's what Jeffrey Rosen at the National Constitution Center told us on Monday.