LIVE VIDEO: Obama speaks at Tucson service

The service begins at 7 p.m. Central time.

—  John Wright

WATCH LIVE: Final vote on DADT repeal

The Senate is scheduled to take a final vote on the standalone bill to repeal “don’t ask, don’t tell” at 2 p.m. Central time today. Earlier today, the Senate voted 63-33 to advance the bill, meaning DADT repeal is all but assured of final passage this afternoon. Watch live here as history is made.

—  John Wright