MSNBC debunks McCain's latest attack ad

John McCain is claiming that Obama cancelled his visit with wounded troops in Landstuhl, Germany because Obama wanted a photo-op. That is, like most things Conservatives say, untrue.

The Pentagon told Obama that his showing up with a member of his campaign staff, General Gration, would be considered a political event and a violation of DoD rules.

Jack Tapper provides a debunking of McCain's claims here:
McCain ad debunked