U.S. Rep. Vicente Gonzalez, a Texas Democrat who represents a slice of the Rio Grande Valley along the border with Mexico, won his last congressional election by just over 5,000 votes. That makes him a tempting target for Republicans,

House Democrats are actively preparing for political trench warfare against the GOP in next year’s midterm battle, with talks taking shape behind the scenes to mount a counterattack against President Donald Trump’s aggressive play in Texas that aims to cement GOP control of Washington for the rest of his second term.

Texas Gov. Abbott’s recent decision to consider redrawing his state’s congressional districts has prompted Democrats to issue threats to draw Republicans out of seats.