SOMERSET, Pa. — A Pennsylvania man set up a fake drunken-driving checkpoint only to be charged with drunken driving himself when real troopers arrived to investigate.The (Somerset) Daily American (http://bit.ly/1S1iydK ) says 20-year-old Logan Shaulis will be sentenced June 27. He pleaded guilty Thursday to drunken driving, possessing instruments of crime, and impersonating a public servant.Police say Shaulis used a flashing blue light bar, parked diagonally across state Route 601 and set up road flares about 4 a.m.