In the three weeks since Election Day, the Democratic majority in the House has continued to grow, positioning the party to potentially net 40 seats when all is said and done.

In the three weeks since Election Day, the Democratic majority in the House has continued to grow, positioning the party to potentially net 40 seats when all is said and done.

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One US House race remains undecided. Here's where it stands

In the three weeks since Election Day, the Democratic majority in the House has continued to grow, positioning the party to potentially net 40 seats when all is said and done.