The Hoyas (7-2, 3-1 Patriot League) led 6-0 at halftime on field goals of 18 and 37 yards by Brett Weiss.
When the teams returned for the third quarter, snow had blanketed the field, hampering the passing game. Kempf scored on a 27-yard run on Georgetown's first drive, then Logan added a 34-yard scamper with 2:37 left for a 19-0 lead.
The Crusaders (4-4, 2-1) finally scored with 1:32 to play on Ryan Taggart's 9-yard run, capping a six-play, 45-yard drive that lasted only 57 seconds.
After the two-point conversion failed, Holy Cross recovered an onside kick. Two plays later, the Hoyas got the ball back on a fumble, one of four the Crusaders lost.
Georgetown's Andrew Schaetzke had six tackles, two sacks and three tackles for loss.
Texas A&M Noel Mazzone talks with SEC Network's Kayce Smith about his decision to join the Aggies as the new offensive coordinator.
Florida linebacker Jarrad Davis discusses why he decided to return to Gainesville for his senior year.
Auburn head coach Gus Malzahn discusses how the Tigers went after big playmakers over the past few years.
Former University of Houston security guard Derrick Dewayne Hicks was indicted on Wednesday for an assault following UH's win in the AAC title game last December, according to multiple reports.
Tony Kornheiser suggests the SEC is looking to ban the Michigan football team from spending spring break in Florida because they fear Jim Harbaugh.
On The Paul FInebaum Show, sports commentator John Bacon explains why Michigan's practice in Florida shouldn't affect the SEC's recruitment.