A Pennsylvania man who was part of a group that stole paintings by Andy Warhol and Jackson Pollock among other valuables was sentenced to eight years in federal prison after pleading guilty to theft of major artwork.

Thomas Trotta, 49, of Dunmore, is the fourth person sentenced as part of the investigation into thefts that took place over more than two decades at 20 museums, stores and institutions.

The Toledo Museum of Art, which has been free of charge since 1901, was voted the best art museum in the country. The Detroit Institute of Arts and the Cincinnati Art Museum rounded out the top three. The museums were nominated by a panel of experts before 10Best editors narrowed them down for a vote.