<p>ST. GEORGE, Maine (AP) -- U.S. Chief Justice John Roberts is upgrading his vacation home in Maine.</p>
<p>Roberts and his wife, Jane Roberts, of Chevy Chase, Maryland, purchased a second Hupper Island home in the town of St. George this month. The 1,560-square-foot, waterfront home is larger than the original home on abutting property that they bought in 2006.</p>