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Donald Trump’s immigration crackdown is largely targeting people from the countries most vulnerable to displacement from climate-driven disasters, a Guardian analysis shows.

As the Trump administration pushes policies to boost planet-heating fossil fuels, millions of people are being forced to flee their homelands due to storms, floods and droughts worsened by the climate crisis.

Lawmakers warn appointment of presidential loyalist will scuttle bipartisan agreement to renew Fisa surveillance law

Donald Trump stood firm on his decision to install the controversial loyalist Bill Pulte as the country’s top intelligence official, demanding Congress pass a short-term extension of a surveillance law set to expire amid intense criticism of the appointment.

Pulte has been asked “to execute the immediate and needed downsizing” of the office of the director of national intelligence, the US president declared on Wednesday, after lining him up to serve as acting director on a temporary basis.

Microsoft co-founder appears in closed-door session as part of lawmakers’ investigation into convicted sex offender

Bill Gates testified in front of the House committee on oversight and reform on Wednesday, and told lawmakers in his opening remarks that he “never witnessed nor had any indication” that Jeffrey Epstein was “engaged in ongoing criminal conduct”.

“I am here to answer your questions about my interactions with Jeffrey Epstein and to help contribute to the committee’s important work,” Gates said in his opening statement, seen by the Guardian. “I support the release of all the Epstein files and sincerely hope that, through your efforts and those of others advocating on their behalf, the survivors of Epstein’s crimes can get the justice that they deserve.”

Platner, whose campaign was hit by series of negative headlines, to face Susan Collins in key midterm contest

Graham Platner, a Marine veteran, oyster farmer and progressive activist, has scaled a mountain of personal controversies to win the Democratic nomination for the US Senate in Maine.

His victory on Tuesday caps a remarkable rise for a candidate who has never held elected office and whose campaign was shadowed by negative headlines that might have ended a more conventional political career.