Bright and early tomorrow morning, it seems:

ARLINGTON, VA – U.S. Senator John McCain’s presidential campaign today announced that John McCain will receive a major endorsement tomorrow in Hillsborough, New Hampshire.
Monday, December 17, 2007
HILLSBOROUGH, NEW HAMPSHIRE
WHO: John McCain
WHAT: Town Hall Meeting
WHEN: Monday, December 17, 2007 at 7:45 a.m. EST
Press Set Up Time: 7:00 a.m. EST
WHERE: American Legion Post 59
538 West Main Street
Hillsborough, New Hampshire 03244