Rand Paul to livestream his entire day of campaigning in Iowa today. (The Hill)
Hillary Clinton makes surprise appearance at Donald Trump protest. (Huffington Post)
Donald Trump says he will live-tweet tonight's "very boring" Democratic debate. (@realDonaldTrump)
Judge orders Arkansas to disclose source of execution drugs. (AP)
Dutch investigators say Russian missile downed Malaysia Airlines flight over Ukraine. (USA Today)
Taliban withdraw from Kunduz, Afghanistan. (AP)
What are you reading this morning? Let us know in the comments, please.