1. President Obama announced he's sending another 200 troops to Iraq for a total deployment of around 775. Sen. Chris Murphy (D-CT) and Molly Crabapple of VICE News join All In to discuss U.S. involvement in Iraq and the latest movements by the jihadi group commonly known as ISIS.
2. Assistant to the President and Director of the Domestic Policy Council, Cecilia Muñoz joins All In for an exclusive interview on the crisis at the border.
3. Maine Governor Paul LePage has just issued what might be the weirdest political denial of 2014. Mike Tipping, author of a new book about the governor, joins All In to share his reporting.
4. Philip Klein of the Washington Examiner joins All In to discuss his article "House Republicans should pass bill allowing over-the-counter birth control sales"