Step 1 : Introduction to the question "In the upcoming U.S. Midterm Elections, how many seats in the House of Representatives are up for election?"
The 2018 United States elections will be held mostly on Tuesday, November 6, 2018. These midterm elections will take place in the middle of Republican President Donald Trump's first term. All 435 seats in the United States House of Representatives and 35 of the 100 seats in the United States Senate will be contested.