An update on the weather situation:
Obama campaign manager Jim Messina says the president's convention speech Thursday will go on "rain or shine" at the outdoor Bank of America Stadium — but there's still some wiggle room.
That could change if the weather conditions would put people at risk, Messina said during a panel discussion with ABC News and Yahoo! News.
— Nancy Benac — Twitter http://twitter.com/nbenac
EDITOR'S NOTE — Convention Watch shows you the 2012 political conventions through the eyes of Associated Press journalists. Follow them on Twitter where available with the handles listed after each item.