President Joe Biden and first lady Jill Biden walk out of the White House on July 4, 2022 in Washington.
CNN  — 

This summer has not been an easy one for President Joe Biden, and no one feels that more than Jill Biden.

His polling numbers are bleak, Democrats fret about the midterms, critics attack his advanced age, and then – on top of everything – he caught Covid-19, keeping him from the person who bring