After getting sworn in, Mr. Smith punches every journalist he comes across

During the filibuster, Taylor's thugs slap young boys, manhandle them, and even ram their car with a truck in order to stop them from spreading the truth

A use each of "damn" and "jackass." "Damn" is drowned out by shouting, however.

Several scenes of people smoking.

The Jean Arthur character and a male friend go out, and start getting drunk in a bar. There is some conversation in which they talk drunkenly.

In one scene, hired thugs ram their truck into a small car filled with young boys. The extent of the crash appears potentially fatal and may leave some feeling extremely disturbed.

Mr. Smith collapses at the end of the filibuster, and for a moment it seems he might be seriously ill or worse.

During the filibuster several gunshots are suddenly heard and we learn that someone has attempted suicide.