New Clinton ad focuses on gun control. (Politico)
Ben Carson is taking Iowa one church at a time. (Bloomberg Politics)
Trump's latest book is on the shelves. (AP)
New U.S.-backed alliance to counter ISIS in Syria falters. (New York Times)
Scraps of inconclusive evidence surface on Russian airliner crash over Sinai. (Washington Post)
Iraq's Ahmad Chalabi, leading voice behind the 2003 war, dies. (AP)
What are you reading this morning? Let us know in the comments, please.