bread and circus, sustenance and entertainment. so far all we have gotten in s the circus. for more, goo to cnn.com/fareed and read my "washington post" column this week and let's get started. president trump is set to be interviewing candidates to be his national security adviser after michael flynn exited the post on monday night after just 23 days in office. one potential replacement has already turned down the job. meanwhile, at the end of the week, a shakeup at the state department left many career officers anxious about what their future will be. so who is running national security at the u.s. government? let's ask three people who have held top jobs doing just that. tony blinken, averil hanes and elliot abrams were deputy national security advisers and