lyndsay sheldon reports from north carolina where the bank is based. >> there is a lot of uncertaintys to how bad off b of a is at the end of the day. >> this economist says there is no doubt bank of america is facing more tough times. some experts say a lawsuit could hurt people needing loans to run small businesses. >> they have concerns about capital requirements. >> they say the lawsuit which targets more than a dozen banks could also hurt the already fragile economy. >> when they can't win economic activity contracts. >> the lawsuit says the banks misrepresented the value of mortgage securities. they sold to fannie mae and freddy mac. both mortgage giants lost billions. they defaulted on their mortgages and they were picked up by taxpayers. still he says he believes b of a will find a way to weather this storm the way it has dealt with other lawsuits and concerns in the past year. >> b of a is not going to go away. it is not going to get taken over by somebody else. >> that was lyndsay sheldon reporting from charlotte. just last month billionaire warren buffet single handedly bai