US Midterm Elections 2022

The Midterm elections for 2022 are being held right now, so far the Republican party is presumably going to win the elections.

Firstly, what are the Midterm elections and why is it important?

The Midterm elections are small elections two years in between a presidential election which is once every four years. The Midterm elections are also known as referendums on the sitting presidents and their political parties performance.