Hundreds of pagers explode in Lebanon and Syria; World War I memorial unveiled in Washington, D.C.

Former President Donald Trump held a town hall in Michigan while Vice President Kamala Harris spoke to the National Association of Black Journalists in Philadelphia Tuesday. Trump and his running mate, Sen. JD Vance, blamed Democrats’ “rhetoric” for a second apparent assassination attempt in Florida. CBS News senior White House and political correspondent Ed O’Keefe has the latest.

John Dickerson reports on the growing investigations into the apparent attempted assassination of former President Trump, new settings on Instagram designed to protect teenage users, and what’s at the center of energy in Pennsylvania beyond fracking.