Zombie 2nd mortgages are coming back to life Karen MacDonough of Quincy, Mass., was enjoying her tea one morning in the dining room when she sees something odd outside of her window: A group of people gathering on her lawn. A man with a clipboard tells her that her home no longer belongs to her. It didn't matter that she'd been paying her mortgage for 17 years, and was current on it. She was a nurse with a good job and had raised her kids here. But this was a foreclosure sale, and she was going to lose her house. Karen had fallen victim to what's called a zombie second mortgage. Homeowners think these loans are long dead. But then the loans come back to life because they get bought up, sometimes for pennies on the dollar, by debt collectors who then move to collect and foreclose on people's homes. On today's episode: An NPR investigation reveals the practice to be widespread. Also, what are zombie mortgages? Is all this legal? And is there any way for homeowners to