This crucial state is the latest battleground in redistricting war between Trump and Democrats

Democratic state lawmakers in control of the Virginia legislature are fast-tracking a proposed new congressional map that would give the competitive state up to four more left-leaning U.S. House districts in time for this year's midterm elections.

The map, which Democratic Gov. Abigail Spanberger is expected to sign early next week, comes as Virginia voters are getting ready to vote this spring on a ballot measure which would give the legislature, rather than the current non-partisan commission, redistricting power through the 2030 election.

Republicans are calling the Democrats' redistricting effort an "unconstitutional power grab." Democrats are countering that it's a necessary step to balance out partisan gerrymandering already implemented in other states by the GOP.

Virginia is the latest battleground, with Florida on deck, in the ongoing high-stakes battle between President Donald Trump and Republicans versus Democrats to alter congressional maps ahead of November's elections.

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Republicans are defending their razor-thin House majority in the midterms, and Democrats need a net gain of just three seats to win back control of the chamber. That means the redistricting efforts in Virginia and other states may very well decide which party controls the House next year.

"It’s happening all over the country," the narrator in a new ad by Virginians for Fair Elections says. "Politicians redrawing maps to rig the midterm elections. And Virginia can’t sit back and do nothing."

The Democrat-aligned public advocacy group tells Fox News Digital it's spending an initial seven figures to run the ad statewide in the Commonwealth.

The new map, if implemented before the midterms, could give the Democrats a shot at flipping four GOP-held congressional seats, turning a 6-5 edge in the state's U.S. House delegation into a 10-1 advantage.

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But the rival Virginians for Fair Maps, a Republican-aligned group that opposes the redistricting push, highlights that "Virginians came together to pass bipartisan redistricting reform — a process that took the power to draw maps out of politicians’ hands. Now, politicians in Richmond want to undo that progress."

And the Republican National Committee has called the Democrats' push in Virginia a "power grab."

Democrats were dealt a big blow after a local court blocked their efforts to amend the state Constitution in order to redraw the lines, with a circuit court judge in conservative Tazewell County saying Democrats didn't follow proper procedures.

The ruling was appealed, and both sides are waiting to see if the Virginia Supreme Court weighs in.

The clock is ticking, with early voting for the April 21 referendum scheduled to start on March 6.

Aiming to prevent what happened during his first term in the White House when Democrats reclaimed the House majority in the 2018 midterms, Trump last spring first floated the idea of rare, but not unheard of, mid-decade congressional redistricting.

The mission was simple: redraw congressional district maps in red states to pad the GOP's razor-thin House majority to keep control of the chamber in the midterms, when the party in power traditionally faces political headwinds and loses seats.

Trump's first target was Texas.

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When asked by reporters last summer about his plan to add Republican-leaning House seats across the country, the president said, "Texas will be the biggest one. And that’ll be five."

Republican Gov. Greg Abbott of Texas called a special session of the GOP-dominated state legislature to pass the new map.

But Democratic state lawmakers, who broke quorum for two weeks as they fled Texas in a bid to delay the passage of the redistricting bill, energized Democrats across the country.

Among those leading the fight against Trump's redistricting was Democratic Gov. Gavin Newsom of California.

California voters in November overwhelmingly passed Proposition 50, a ballot initiative that temporarily sidetracked the left-leaning state's nonpartisan redistricting commission and returned the power to draw the congressional maps to the Democratic-dominated legislature.

That is expected to result in five more Democratic-leaning congressional districts in California, which aimed to counter the move by Texas to redraw their maps.

The fight quickly spread beyond Texas and California.

Republican-controlled Missouri and Ohio, and swing state North Carolina, where the GOP dominates the legislature, have drawn new maps as part of the president's push.

In blows to Republicans, a Utah district judge late last year rejected a congressional district map drawn up by the state's GOP-dominated legislature and instead approved an alternate that will create a Democratic-leaning district ahead of the midterms.

But Utah Republicans have appealed to the state Supreme Court to block a new court-ordered map for this year's elections.

Meanwhile, Republicans in Indiana's Senate in December defied Trump, shooting down a redistricting bill that had passed the state House. The showdown in the Indiana statehouse grabbed plenty of national attention.

Florida's next up.

Two-term Republican Gov. Ron DeSantis and state lawmakers in the GOP-dominated legislature are hoping to pick up an additional three to five right-leaning seats through a redistricting push during a special legislative session in April.

But the bid by DeSantis and Republicans in Tallahassee last week drew its first lawsuit, from a group aligned with Florida Democrats. The lawsuit contends that the governor and Secretary of State Cordy Byrd don't have the legal authority to reshape election laws, after Byrd pushed back congressional qualifying dates from April to June.

Democrats in solidly blue Maryland are also pushing redistricting, which could result in one extra left-leaning congressional seat. But the effort, pushed by Democratic Gov. Wes Moore and green-lighted by state House Democrats, is facing opposition from Senate President Bill Ferguson, a fellow Democrat.

Lastly, Republicans in South Carolina, Nebraska, Kansas and New Hampshire, and Democrats in Illinois and Washington State are also exploring possible bids to redraw the maps.

Hovering over the redistricting wars is the Supreme Court, which is expected to rule in Louisiana v. Callais, a crucial case that may lead to the overturning of a key provision in the Voting Rights Act.

If the ruling goes the way of the conservatives on the high court, it could lead to the redrawing of a slew of majority-minority districts across the county, which would greatly favor Republicans.

But it is very much up in the air — when the court will rule, and what it will actually do.