‘A moment of peril’: Biden’s coronavirus response collides with case spikes

But the Biden White House is seeing new infections climb on its own watch — a potential crisis that could erase many of the hard-won gains of the president’s first 75 days, should the numbers keep rising. After railing for a year about the last administration’s response and vowing a more muscular strategy, Biden is encountering the limits of his own authority. The president can help secure and distribute supplies and...