Daron Dylon Wint is suspected in the killing of the Savopoulos family and a housekeeper. Police say DNA on a pizza crust led them to Wint. As Wyatt Andrews reports, a manhunt is underway; Jon Sutherland, 64, has run every day for the last 46 years, averaging 11 miles a day. The streak has earned him a place in the record books. Ben Tracy caught up with the running man.