Well, that was fast. Barely 10 minutes into Thursday's landmark congressional testimony — where BP CEO Tony Hayward and other leading company executives are revisiting the Gulf Coast oil spill before a subcommittee of the House Energy and Commerce Committee — the first controversial statement has entered the record.

And no, it didn't come from the gaffe-prone BP brass. Instead, GOP Rep. Joe Barton of Texas — the ranking member on the House Energy Committee — made a decisive splash in his opening remarks. A staunch conservative who has a long record of backing oil industry interests, Barton apologized to BP CEO Tony Hayward for the "shakedown" the Obama White House pulled on the company. (Barton has received more than $1.5 million in campaign donations from the oil industry, according to Open Secrets, a nonpartisan watchdog group.) You