A Coast Guard MH-60 Jayhawk helicopter crew from Air Station Houston conducts an overflight of a southeastern Houston neighborhood, Aug. 27, 2017. Coast Guard, Texas Air National Guard, Customs and Border Protection and other federal, state and local agencies are have been conducting urban rescues in the greater Houston area since Saturday. (U.S. Coast Guard photo by Petty Officer 3rd Class Corinne Zilnicki/Released)