Republicans hold a 219-212 majority in the House, with four vacancies. New maps are typically drawn once a decade after the census is conducted. Many states, including Texas, give legislators the power to draw maps. California is among states that rely on an independent commission that is supposed to be nonpartisan.

Gov. Gavin Newsom launched an “Election Rigging Response” campaign to “neutralize” Republican gerrymandering. Here’s what to know.

California Democrats on Friday released their redistricting proposal, aiming to produce up to five additional Democratic seats in the US House in response to Texas Republicans’ mid-decade redrawing of lines at the behest of President Donald Trump.