Joe Biden won the South Carolina primary election.
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US Democrat Senator Bernie Sanders announced his second attempt to run for President.
Florida, one of the confederate states, was readmitted to the Union.
The US Capitol is attacked.
Senator Brooks from South Carolina used a cane to hit a Massachusetts Senator, Charles Sumner, after Sumner criticized slave owners.
Kamala Harris chose Tim Waltz as her running mate for the 2024 US presidential election.