looking ahead fed chair ben bernanke delivers his economic outlook to congress on thursday. friday s sell-off has sparked some talk about whether the fed could signal further stimulus later this month. also this week investors will gauge the strength of the economy from fresh factory data and the fed s beige book report. the new york times reports bank of america shareholders have filed a lawsuit alleging the bank s executives knew about mounting mortgage losses at merrill lynch, but failed to inform them before they approved the $50 million purchase back in 2008. the wall street journal reports facebook is working on technology that would allow children younger than 13 to use the social networking site with parental supervision. all the latest video game gadgets will be on display this week at this year s electronics entertainment expo. in l.a. and it is that time of year again. the bidding has begun at $25,000 for you and seven of your closest friends to dine with warren bu