Story County Democrats will meet at Ames High School to hold a presidential rally and a caucus. 

The rally, which begins at 5:30 p.m., will be in celebration of President Barack Obama’s 2008 presidential victory. Obama will address the group via live video stream. Christie Vilsack, wife of former Iowa Gov. Tom Vilsack, will attend the rally and make a speech.

The caucus will begin at 7 p.m.