Sandon McCoy, who scored three touchdowns in a season-opening 42-0 victory over Middle Tennessee State last weekend, added the 14th of his career with a 2-yard dive for a 14-0 first-quarter lead.
Anderson scored on a 5-yard keeper for the game's first score. He added a 6-yarder for a 24-7 third-quarter lead. Buchanan scored on a 25-yard run in the third quarter and added a 40-yarder in the fourth quarter.
The Black Knights (1-1) rushed for 436 yards, led by Buchanan with 106 yards on 11 carries. Anderson had 95 on 21 carries.
Suits thew for 148 yards and a score. The Warhawks (0-1) had only 200 yards offense, 163 through the air.
As was the case in Army's 42-0 season-opening victory over Middle Tennessee State last weekend, attendance at Michie Stadium was limited to just Cadets.
Boise State Broncos-UNLV Rebels football game called off
Friday's Boise State-UNLV football game is a no go, the Mountain West Conference said. It is the second straight cancellation for the Broncos.
Las Vegas Bowl canceled due to coronavirus pandemic
The Las Vegas Bowl on Wednesday became the latest postseason bowl game to be canceled because of the coronavirus pandemic.
Georgia lands DT Tyre West, No. 8 overall recruit in 2022 class
Tyre West, a defensive tackle who is the No. 8 overall prospect in 2022, committed to Georgia over the likes of Alabama, Florida and Oregon.
Sources: COVID-19 issues could jeopardize Liberty-Coastal Carolina game, with BYU an option to fill in
Saturday's game between AP Top 25 teams Liberty and Coastal Carolina could be in jeopardy because of COVID-19 issues within the Flames program, sources told ESPN. If Liberty isn't a go, BYU and Coastal Carolina are nearing an agreement to play instead.
Dickerson is crafty on and off the field
Alabama offensive lineman Landon Dickerson tells Marty & McGee he made the transition to Tuscaloosa to grow as a football player and make it to the next level.
Daniels says he's pretty close to 100% healthy
Georgia quarterback JT Daniels discusses his health and the camaraderie among UGA QBs in spite of the competition.