. >> the president: theyerfor flawlely, night aft nit. i can't always say the same.reporter: with the polls tightening the pressure is on vice president biden who squares off against ryan thursday night. karen travers, abc news, washington. >>> senator feinstein has called for a federal investigation into record gas prices we are pail. today's report shows san francisco averages $4.74 for regular oakland and san jose $4.68. those prices are 50 cents a gallon higher than a week ago. the senator has asked the ftc for an immediate probe questioning whether the spike is related to supply. yesterday governor brown ordered smog regulators to allow cheaper winter blend gas to go on sale early to bring down the price. >>> they are cleaning up this morning around oakland city hall after 250 protesters went on a vandalism spree last night. they broke windows and damaged cars around 6 p.m.. the targets included city hall, police recruiting station, several banks and other businesses, plus cars parked along the street. there are no reports of any arrests. >>> vigil will be held