Milwaukee area bowlers Dale Traber and Gus Yannaras are in thehunt after day one of the Senior U.S. Open -- the biggest event forcompetitors age 50 and older. Jim Murtishaw led the field of 269 players with a 1,416 six-gametotal after the first round of qualifying Monday at the SuncoastBowling Center in Las Vegas, PBA reported in a news release. Traber was...