Sen. Landrieu, in spotlight now, could find margins squeezed if thousands of Democratic-leaning African-Americans don't return by her 2008 re-election. Louisiana political analyst John Maginnis says state could even lose one of seven House seats in next redistricting.
Two shaky House incumbents, Democrat Melancon and Republican Boustany, hope response to hurricane rallies voters behind them. House Republican campaign chief Reynolds touts chance to market conservative social-policy solutions; Rep. Baker of Baton Rouge is overheard telling lobbyists: "We finally cleaned up public housing in New Orleans. We couldn't do it, but God did."
Baker explains later he didn't intend flippancy but has long wanted to improve low-income housing.