(WTTW News)

Guns classified by the state of Illinois as "assault weapons" have been banned since Jan. 11. That means that hundreds — perhaps thousands — of guns can no longer be legally sold in Illinois. Those who already own guns and ammunition covered by the ban can keep them; they must be registered with the state.

(Maxim Potkin on Unsplash)

In October, Americans purchased an estimated 1.92 million guns — an increase of 67% from October 2019, according to an analysis of FBI data. Why more Americans are purchasing guns in 2020.