The cause of death for the three Washington sisters who were found dead after a visit with their father, Travis Decker, has been revealed as federal investigators take over the search for him.

Investigators have been looking for Travis Caleb Decker, 32, since the night of May 30, when he failed to return the girls to their mother’s home in Wenatchee, about 100 miles (160 kilometers ...

Investigators have been looking for Travis Caleb Decker, 32, since the night of May 30, when he failed to return the girls to their mother's home in Wenatchee, about 100 miles (160 kilometers ...