Shutdown sojourn: Free museums, music for furloughed U.S. workers

With the shutdown in its fourth week with no end in sight, cultural institutions from Massachusetts to Oregon are moving to help unpaid federal workers spend some of their otherwise idle hours with loved ones enjoying art, science history or music.Museums in at least 27 states, along with at least 19 orchestras, offered free admission to federal workers who have unpaid time on their hands.Institutions range from The Metropolitan Opera in New York to the San Diego Air & Space Museum, home of