 Complete the following phrase:  The fears of possible ratings issues with the prime time talk show as the lead-in for its late newscast would become well-realized, as viewership for WHDHs 11:00 p.m. news plunged to third place a 20 drop from the previous year during the November 2009 sweeps period. Other first-to-third drops among NBC affiliates newscasts in the 11:00 p.m. slot forced the network on January 10, 2010 to pull Leno from 10:00 p.m. starting after the 2010 Winter Olympics and move him back to The Tonight Show in a 