*** Tuesday’s “MSNBC Live with Thomas Roberts” line-up: MSNBC’s Craig Melvin fills in, reporting from the site of the Navy Yard Shooting in Washington, DC. Among Craig’s guests: DC Mayor Vincent Gray, Rep. Eleanor Holmes Norton (D-District of Columbia), VA Tech Shooting Survivor Colin Goddard, the Newtown Action Alliance’s Monte Frank, Sen. Richard Blumenthal (D-CT) and former Commander of the USS Cole Kirk Lippold.
*** Tuesday’s “NOW with Alex Wagner” line-up: Alex Wagner’s guests include Demos’ Heather McGhee, Vice President, MSNBC.com Executive Editor Richard Wolffe, and Mark Glaze of Mayors Against Illegal Guns
*** Tuesday’s “Andrea Mitchell Reports” line-up: NBC’s Andrea Mitchell interviews former Sen. Sam Nunn, NBC’s Craig Melvin, Kelly O’Donnell , Pete Williams and Leanne Gregg and the Washington Post’s Chris Cillizza.
*** Tuesday’s “News Nation with Tamron Hall” line-up: MSNBC’s Tamron Hall interviews Delegate Eleanor Holmes Norton, Stop Handgun Violence Chairman John Rosenthal, Former FBI profiler Clint Van Zant, NBC 5 investigative reporter Scott Friedman, and Sirius XM’s Michael Smerconish.