Harbor dredging

Justin Amash was only member of Michigan's delegation to vote against bill

Berrien County officials say proposal would it cheaper and more efficient to dredge harbor for large ships

Congress allocated an additional $46.5-million for dredging the Great Lakes

Three dredging projects have been completed, 11 are underway and another 45 are planning stages

U.S. Army Corps of Engineers still has to sign off on plan