Sam Burns shoots 65, leads demanding U.S. Open
OAKMONT, Pa. -- Sam Burns fired a 5-under-par 65, the lowest round of the week thus far, and took over the second-round lead at the U.S. Open on FridaOAKMONT, Pa. -- Sam Burns fired a 5-under-par 65, the lowest round of the week thus far, and took over the second-round lead at the U.S. Open on Frida