David looked at the pot. There had to have been at least $600 there. He glanced at his cards for the hundredth time, four sevens. His cocky brother had just raised him another fifty bucks, money that David didn't have. The game had gotten out of hand, with each brother throwing in money until the stakes had gotten this serious. David looked up at his brother, Steve was staring back at with a huge grin on his face as he waited for David's bet. David glanced over at his wife. She was holding another beer bottle for him and staring at the money on the table. They could sure use...