It's officially Fred Thompson week in politics, as the former Tennessee Senator and actor will announce his presidential bid on Thursday. Thompson, who has already been up and down in the polls as an unofficial candidate will be be on Jay Leno's Tonight Show, basking in the glow of that 31 rating. Fred Thompson's support for Iraq will harmonize nicely with the President's Bush pro-surge ditty, in full-song in the run up to the long awaited Petraeus September report. But next, Thompson will face increased scrutiny, particularly on his record as a social conservative, where opponents and pundits have already...