We begin with a deadly shooting following a high school graduation in Richmond, Virginia that sent multiple people to the hospital. Donald Trump’s former chief of staff Mark Meadows testified to a federal grand jury. Former New Jersey Gov. Chris Christie has announced he’s running for president. A judge has ordered New York Republican Rep. George Santos to reveal the names of the people who helped post his $500,000 bail. Lastly, we’ll tell you which city's air pollution is among the worst in the world.