CLAIM: Hollywood star Debra Messing alleged in a tweet that incumbent Sen. David Perdue (R-GA) flashed a “white power” hand sign for the camera during an October rally in Georgia.VERDICT: False. The photo shows Sen. Perdue with two teenage Republican interns, each holding up three fingers. They were holding up three fingers because the volunteers had successfully made 3,000 contacts in their campaign work.The original photo was actually posted by Jasper Preston, who is black:In her tweet, which she appears to have deleted, Will & Grace star Debra Messing accused Sen. Perdue of displaying a “white power” sign and of...