Some people flip out when they visit the White House. A couple visitors last week, though, used the occasion to flip off -- a portrait of the late President Ronald Reagan. Two guests of the White House invited to a reception Friday to mark gay pride month were photographed giving the middle finger below Reagan's portrait. The images were first published by Philadelphia Magazine -- in the pictures, the guests had both middle fingers raised, pointing up toward Reagan. Photographer Zoe Strauss and Matty Hart, national director for public engagement at the group Solutions for Progress, had posted the images...