The film is enhanced by a travelogue-montage of tourist sights in the nation's capital, and Dimitri Tiomkin's medly of flag-waving Americana songs ("Yankee Doodle," "My Country 'Tis of Thee," "Red River Valley," and "When Johnny Comes Marching Home"). Production work included reconstructing a perfect replica of the Senate chamber, and the film was faithful to how American democracy works (i.e., how a bill becomes a law, political machines, filibustering, etc.).
The wonderfully-acted, absorbing and human film was popular at the box-office and critically successful too. However, the film caused some controversy and pressure was brought to bear to hinder its release (two months after the outbreak of WWII in Europe), due to the fact that Capra's film was propagandistic, depicted political corruption, and appeared to paint an anti-democratic picture of the US government and its inner workings. But the film also called for faith in traditional American values of patriotism and faith in the people, and provided an educational lesson in how bills are passed through Congress.
Capra's film received eleven Academy Award nominations, including Best Picture, Best Director, Best Actor (James Stewart), Best Supporting Actor (Harry Carey and Claude Rains), Best Score (Dimitri Tiomkin), Best Sound Recording (John Livadary), Best Film Editing, Best Interior Direction (Lionel Banks), Best Screenplay (Sidney Buchman), and Best Original Story.