Brutal numbers show how tough it will be for Republicans to keep control of the House this November - Business Insider

This week's too-close-to-call special election in a ruby-red Ohio congressional district has called new attention to a 2018 electoral map that highly favors Democrats - at least in the US House. ....
https://www.businessinsider.com/2018-elections-will-democrats-win-take-back-the-house-2018-8