Republicans deploy measure known as budget reconciliation to push through plan without backing from Democrats during lengthy late-night vote

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The Senate voted to adopt a $70bn budget plan to fund ICE and Border Patrol as part of a new effort to reopen the Department of Homeland Security (DHS).

The impasse has been going on since mid-February as Democrats have demanded policy changes in the wake of fatal shootings of two protesters by federal agents. The budget resolution would fund the two agencies for three years, through the rest of Trump’s term.

Republicans are now trying to fund the two immigration enforcement agencies through the complicated, time-consuming process called budget reconciliation, a manoeuvre that they also used to pass president Donald Trump’s package of tax and spending cuts last year with no Democratic votes.