Six months into Joe Biden’s presidency, we are starting to see evidence that the tide may be turning against him. The main culprit is the Delta variant that has upended hopes of having turned the corner on COVID-19.

Former Sen. Barbara Boxer was shoved from behind and robbed of her cellphone in Oakland, California, on Monday, a message from her Twitter account said. Boxer, 80, was assaulted in the Jack London Square neighborhood.