When Marriott International Inc. CEO Arne Sorenson weighed where to locate the Bethesda company's new headquarters, he didn't seriously consider anywhere but home.
Sorenson said he spoke with then-Virginia Gov. Terry McAuliffe, along with Washington, D.C., Mayor Muriel Bowser, but told both: "We are not going to engage in negotiations unless we've clearly decided that we might leave Maryland," he said Thursday during the groundbreaking event for the 1 million-square-foot headquarters and hotel project…