Jon Sweeten, engineer with the U.S. Army Corps of Engineers Los Angeles District Reservoir Operations Center provides a project overview during a briefing to House Subcommittee on Water Resources and the Environment, 7th Congressional District of North Carolina U.S. Rep. David Rouzer, Chairman of the Water Resources and Environment Subcommittee, and 32nd Congressional District of California U.S. Rep. Grace Napolitano, Ranking member, of the Water Resources and Environment Subcommittee, and subcommittee members, April 2 at the districts South El Monte Base Yard in South El Monte, California.