My wife wrote my chase credit card promotional check that she got in the mail to herself in the amount of $2500. She signed my name and deposited the check in her chase prepaid checking account. I was not aware until after she had withdrew the $2500 from her chase bank account. We both live together in Chicago IL. Am I responsible for paying back this amount she collected fraudulently from my chase credit card and should I do legally to to prevent the bank from maaking me responsible for this bill?