A tugboat struck a construction barge on the Hudson River near New York’s Tappan Zee Bridge early Saturday, killing one crew member and leaving two others missing, authorities said.The 90-foot tugboat was assisting in steering a barge south along the Hudson, about 25 miles north of New York City, when it struck a construction barge at 5:15 a.m. near the site where a new Tappan Zee Bridge is being constructed, ...