Instead of the traditional election night party, former House Speaker Newt Gingrich will hold a press conference after the Nevada Caucus on Saturday, raising new speculation about his future in the race.

An e-mail sent to reporters on Saturday morning set the Las Vegas press conference for 11 p.m. to midnight Eastern time.

Gingrich has had a rough time on the trail ahead of the Nevada caucuses, the first presidential contest in the West.