Virginia voters on Tuesday approved a new Democratic-drawn congressional map that could flip four Republican U.S. House seats in November’s ‌midterm elections, U.S. media projected, dealing a fresh blow to Republicans’ tenuous chances of holding their narrow majority.
The special election was the latest battle in an unprecedented coast-to-coast redistricting fight that began last summer, when President Donald Trump successfully urged Texas Republicans to install a new congressional map that took aim at five Democratic incumbents.

With Tuesday’s victory, Democrats have ​managed to effectively cancel out any Republican gains from Trump’s push, though Florida Republicans are set to consider their own redistricting effort next ​week.
The outcome adds to Democratic momentum following a string of impressive performances in dozens of elections since Trump took ⁠office last year. It also bolsters Democratic Virginia Governor Abigail Spanberger, whose own 15-point victory in November was widely read as an early warning ​for Republican prospects this fall and who had campaigned in favor of the measure.
The updated district lines are likely to result in Democrats capturing ​10 of the state’s 11 seats in the U.S. House of Representatives in November, up from their current six-to-five advantage.

Democrats need to flip only three Republican-held seats nationwide in November to win control of the 435-seat House, which would enable them to investigate the Trump administration and block the president’s legislative agenda.
Reflecting the stakes, both parties had ​poured tens of millions of dollars into the Virginia race, with Democrats spending far more than Republicans. Most of the funds have come from ​so-called “dark money” political groups that are not required to disclose their donors.
The main organization backing the ballot measure, Virginians for Fair Elections, raised $64.1 million through April 13, ‌the latest ⁠deadline for campaign finance reporting. More than $38 million came from House Majority Forward, House Democrats’ main political nonprofit arm.
The leading Republican-led opposition group, the similarly named Virginians for Fair Maps, had brought in nearly $20 million as of April 13.