not say 4086 of the country will tune him out but if he loses 10 percent of those who say he is a liberal and i will not give him a chance that could be difference between 1st and 3rd place for late night when you have kimmel and fallon who play apolitical, being equal opportunity offenders so stephen cobert has to move to the instrument. >> letterman does not hide his left of center views. >> he is in third place. >> nbc is teaming with "now this news," and cbs is producing 15 second news videos. let's look at one from nbc.