he was overthrown by russians angry with his bad ruling, and his entire family was taken hostage and killed
The twelfth amendment to the constitution was added in 1804 in response to the 1800 presidential election. This amendment was meant to break a tie in the presidential election as was witnessed when Thomas Jefferson, a presidential candidate received the same number of electoral votes as Aaron Burr, the vice presidential candidate.
There were more than 1 person running for president, meaning it was the first contested election