Federal authorities in Idaho are following up on a possible sighting over the weekend of a Washington state man wanted in connection with the deaths of his three daughters. The U.S. Marshals Service Greater Idaho Fugitive Task Force said it had received a tip Saturday from a family recreating near a camping area in Idaho's

The U.S. Marshals Service is searching the Sawtooth National Forest for Travis Decker, a Wenatchee, Washington, man whom officials have sought for more than a month after his daughters, ages 5, 8 and 9, did not return from a visitation trip with him in late May. The children were later found dead near a Washington campground.

Army veteran Travis Decker has been on the run for weeks. His daughters were found dead June 2 in Washington state.