We need to close our escrow on 04/15/2010. Wells Fargo loan officers told us no problem on our loan and closing date many times. We got loan commitment letter from Wells Fargo. We submitted all their required document last week and plan to close our escrow on time. Then out of blue, today the loan officer called and asked us to put $160,000 (47%) down payment instead of $85,000 (25%) down payment. Our financial situation has not changed at all since this loan application. We will lose our $5000 earnest money, inspection fees and appraisal fee. We also have been given 30 days move out notice to our landlord and need to be move out by end of this month. We are very angry, upset and hopeless now. Can we sue Wells Fargo?