'Booster Catch'

What You Need To Know

Today’s posts that caught my eye: 

1. A Forbes tally finds 76 billionaires publicly supporting Kamala Harris for president, with just 49 publicly backing Donald Trump.

2. The San Francisco Chronicle has built an AI “news assistant” that draws on the publication’s three decades of coverage of Kamala Harris.

3. The Iron Throne from HBO’s “Game of Thrones” sold at auc…