*****ATC VERSION****** High school seniors in Grand Forks, North Dakota and East Grand Forks, Minnesota are back home this weekend for graduation. The school year ended abruptly last month in both school districts when the Red River consumed the two cities. Some students fled to finish out the school year elsewhere. Others spent their unexpected vacation helping clean up flood damage. School administrators, teachers and students say they expect these graduation ceremonies to be an especially emotional end to a traumatic spring. Minnesota Public Radio's Tim Pugmire reports | D-CART ITEM: 3508 | TIME: 2.45 | OUTCUE: "...soc