Gripped by the accelerating viral outbreak, the U.S. economy is under pressure from persistent layoffs, diminished income and nervous consumers, whose spending is needed to drive a recovery from the pandemic. A flurry of data released Wednesday suggested that the spread of the virus is intensifying the threats to an economy still struggling to recover from the deep recession that struck in early spring. The number of Americans seeking unemployment aid rose last week for a second straight week to 778,000, evidence that many employers are still slashing jobs more than eight months after the virus hit. Before the pandemic, weekly jobless claims typically amounted to only about 225,000. Layoffs are still historically high, with many businesses unable to fully reopen and some, especially restaurants and bars, facing tightened restrictions. Consumers increased their spending last month by just 0.5%, the weakest rise since the pandemic erupted. […]