Grinning Chuck Grassley unwittingly shares crude photobomb moment: 'Hide your sheep!'

Sen. Chuck Grassley unwittingly sent a crude message to his constituents Saturday when a social media post went awry. Grassley (R-IA) smiled for the camera as he posed next to a sheep at the Iowa State Fair — apparently unaware of the photobomb behind him "My compliments to the sheep barn at the…