• The Rude Pundit calls in at 9:30am ET / 6:30am PT to talk about Donald Trump and the GOP

• Charlie Pierce of Esquire’s Politics Blog calls in at 10:30am ET / 7:30am PT to talk about Jeb Bush wanting you to work more

• Podcaster Jody Hamilton joins us in the Los Angeles Bureau at 11am ET / 8am PT for “Total Trollop Tuesday”

• Bob Cesca of “The Bob & Chez Show” podcast calls in at 11:30am ET / 8:30am PT to talk about the Trump presidency hellscape

• A landmark Iran nuclear agreement was reached Tuesday after clearing final obstacles. A senior diplomat says it includes a compromise between Washington and Tehran that would allow U.N. inspectors to press for visits to Iranian military sites as part of their monitoring duties.

• Following in the footsteps of 14 Republican candidates who came before him, Wisconsin Gov. Scott Walker entered the presidential race Monday promising fresh leadership, reform, economic growth and safety for the American people.

• Pentagon leaders are finalizing plans aimed at lifting the ban on transgender individuals in the military, with the goal of formally ending one of the last gender- or sexuality-based barriers to military service, senior U.S. officials told The Associated Press.