jacob andersen was recently featured on the cbs 58 morning news to ow us hoto prevent and if necessary, thaw frozen pipes. for piping exposed to an outside wall, make sure to open the cabinet doors to allow warmerair to circulate through the area. also it's a good idea to trickle the water, both the hot and cold faucets, to prevent freezing. if you do have frozen pipes, there's one sure sign you have a problem. water won't flow freely. water freezes. pipe will break. doesn't start leaking yeuntil ice thaws out and then the leak.:54 for problem areas, andersen recommends heat guns and tape to slow or stop freezing pipe he also says to make sure your outside faucets are properly winterized. 3 coming up onur cbs money watch report... what a spike in online shopping this holiday season and we are following breaking news at this hour... hour...firefighters are responding to a call at the pfister hotel on wisconsin avenue in milwaukee... right now - we're told totel i being evacuated - with the situion possibly related to 3 today money watch report... the commerce department says retail sale