Article Photos: Penn State tragedy: Barry Switzer says Joe Paterno had to go 3/7

Scott Paterno, left, looks on as students greet his father Penn State football coach Joe Paterno as he arrives at his home, Tuesday, Nov. 8, 2011, in State College, Pa. Paterno's support among the Penn State board of trustees was described as "eroding" Tuesday, threatening to end the 84-year-old coach's career amid a child sex-abuse scandal involving a former assistant and one-time heir apparent. (AP Photo/Matt Rourke) ORG XMIT: PAMR127