President Biden offered both consolations and a call to reject racism, extremism and white supremacy Tuesday during a visit to Buffalo. The president delivered his remarks less than 72 hours after a white supremacist allegedly shot 13 people, killing 10, in an attack on African Americans in the city. Special correspondent Cat Wise reports from Buffalo.

In our news wrap Tuesday, the FDA authorized Pfizer's low-dose COVID booster for kids 5 to 11 years old, China restricted more Beijing residents to their homes to help control a small outbreak, U.S highway deaths shot up last year after a lull during the pandemic, and Congress held its first hearing in half a century on unidentified aerial phenomena.

Voters cast ballots today for primary races in key states across the country, and observers are keeping a close eye on how endorsements by former President Trump may help or harm candidates in these hotly contested races. NewsHour's political correspondent Lisa Desjardins joins Judy Woodruff to discuss.