On the Fourth of July, most of us, myself included, get so caught up in the food and party planning that we tend to forget that it's a day to pay tribute to our country.

Doc Soup Man Tom Roston reveals his favorite aspects of the 2013 Hot Docs Documentary Festival in Toronto, Canada.

Tom Roston gives his review of "Caucus," a documentary premiered at Hot Docs this year which follows the 2012 Republican campaign trail through Iowa.