Democrats’ historic 2018 midterm gains should put them on the defensive this year, but with the national environment trending their way, they’ve got plenty of offensive opportunities that could help them hold or even expand their House majority in 2020.Democrats’ historic 2018 midterm gains should put them on the defensive this year, but with the national environment trending their way, they’ve got plenty of offensive opportunities that could help them hold or even expand their House majority in 2020.
