Army took a 31-28 lead into halftime and built on its margin in the second half. The Black Knights went on a 13-0 run that was capped by Wilson's jumper with 4:13 left in the second half to give them a 22-point lead -- their largest of the game.
American (10-17, 5-7), which has lost two games in a row, pulled no closer than 14 points the rest of the way.
Florida State's student government has passed a resolution discouraging Seminoles fans from wearing Native American headdresses at games.
The second annual Gavitt Tipoff Games, eight games between members of the Big East and Big Ten to be played Nov. 14-18, will feature Villanova at Purdue in the opener.
Michael Lewis is leaving his assistant coaching job at Butler to take the same position at Nebraska under Tim Miles.