House Democrats are set to walk the impeachment article against Donald Trump on a charge of incitement of insurrection over to the Senate today. Many Republican senators who’ll serve as jurors in the ex-president’s trial are rallying to his legal defense.

President Joe Biden has presided over a focused launch of his administration, breaking sharply with his predecessor while signing executive orders meant as a showy display of action. But the crises the nation faces are as intractable as ever.

President Biden plans to sign two executive orders that would increase food aid during the coronavirus pandemic, protect job seekers on unemployment and clear a path for federal workers and contractors to get a $15 hourly minimum wage.

Russian hackers who accessed federal agencies’ computer systems last year got inside by exploiting vulnerabilities in the supply chain. They hid malicious code in a software update pushed out to thousands of government agencies and private companies.