This is the latest sign of the administration’s attempts to challenge states with competitive midterm races that could determine control of Congress

The Trump administration on Monday asked Washington state to set aside any ballots received from more than 400 people it alleges are registered to vote without US citizenship, less than two weeks after making a similar demand in California.

The announcement is the latest sign of the administration’s attempts to sow doubts about the election or its outcome in states with races that will help determine control of the US Senate and House.

US attorney general calls CNN ‘crazy’ for suggesting Trump’s attempt to overturn election could lead to January 6 repeat

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Todd Blanche, Donald Trump’s attorney general, lashed out during an interview on Sunday while defending the justice department’s pre-emptive lawsuit to block certification of Alaska’s US Senate results if the GOP incumbent loses, calling a TV host’s question “crazy”.

The testy repartee unfolded on CNN’s State of the Union over the DoJ’s unprecedented legal action, which alleges that there could be “voter confusion” due to two candidates named Dan Sullivan on Alaska’s ballot. Trump told reporters, “I’m the one that said do it” when asked about the suit.

Thousands of people are training to be poll observers to look out for any interference or ICE presence on election day

• Our reporters answer your questions about ICE, immigration and the midterms

Stevie Lyn is angry at what she’s seen in her Phoenix, Arizona, neighborhood over the past year. Since US Immigration and Customs Enforcement (ICE) began conducting raids all across the city, her Latino neighbors on the west side have had to hide in their homes, too scared to grocery shop, work and vote. That’s why she volunteered to become a poll observer.

“I had to take the anger, because it was eating me alive, and direct it towards a constructive activity,” she said.

Coalition has planned more than 3,000 events on Saturday to encourage voting before election day

The coalition that has drawn millions of Americans into the streets to fight for democracy over the past two years is shifting its strategy this weekend.

On Saturday, No Kings organizers and partners will hold thousands of events across all 50 states and Washington DC to get people to the polls early for the US midterm elections. With high-stakes races that will determine control of Congress, organizers say getting out the vote before election day can ease burdens on election workers and build confidence in voters, allowing them to avoid hiccups such as long lines and potential election threats.

DoJ had demanded that LA county confirm citizenship of people on list in thumb drive, but officials refused

• Send us your questions about immigration and the midterms

The US Department of Justice sued California on Thursday, seeking a court order to prevent the state from tabulating certain ballots cast in the midterm elections.

The suit came two days after the department made a specious demand to the state. On Tuesday, the department sent election officials in Los Angeles county a thumb drive with a handwritten password purporting to contain the names of noncitizens registered to vote. The department asked officials to confirm the citizenship of anyone on the list and set aside ballots from those whose status could not be confirmed. It gave the state 48 hours – an extremely narrow window – to take action. It did not provide details on how it came up with the names on the list. In its lawsuit, filed in federal court in the central district of California, the justice department said it had provided the state with more than 20,000 names of likely noncitizens.

Voting registration organizations accuse Texas officials of failing to ensure eligible voters can register properly

Texas election officials are struggling to process a massive backlog of nearly 600,000 voter registration applications after a major state computer system failure, just days before early voting is set to open on Monday and amid concerns about widespread voter suppression.

The disruption has raised serious concerns about the state’s voter registration system, with voting rights organizations accusing Texas officials of failing to ensure that eligible voters could properly register.

Claims that James Talarico suffered a mental health crisis spread across rightwing media, offering a warning about disinformation ahead of the US midterm election

Where is James Talarico? The question ricocheted around rightwing echo chambers before metastasising into a conspiracy theory – and a reminder of the persistent danger of disinformation in the US midterm elections.

The smear campaign began when Talarico, the Democratic candidate for the US Senate in Texas, was not seen in public for nine days. His campaign was slow to explain why. While nature abhors a vacuum, Donald Trump and social media seize on one and weaponise it.

Sabrina German, a poll official in Chatham county, details a typical election day, the pressure election workers face, and fallout from 2020 disputes

It’s not that Sabrina German doesn’t have political views. But as the director of voter registration for Chatham county, Georgia, talking politics is like breakdancing in traffic. “I don’t talk politics with anyone,” says German; she knows better.

America’s partisan minefield has trained much of the country – aside from that one uncle you avoid at weddings and funerals – to get pretty good at the art of political diplomacy in polite company.