At the fifth anniversary of the Jan. 6, 2021, attack on the Capitol, the official plaque honoring the police who defended democracy is nowhere to be found. About 100 members of Congress have mounted replicas outside their office doors. | AP

AP Chemistry

Expect These Chemistry Topics on Your AP Exam

AP Chemistry Unit 1 Atomic Structure and Properties - Editable PowerPoints

A strong earthquake rattled southern and central Mexico on Friday, sending people into the streets. The epicenter of the quake, with a preliminary magnitude of 6.5, was about 60 miles from Acapulco in the state of Guerrero. | AP

The director of ABC Learning Center says the viral video alleging fraud by right-wing influencer Nick Shirley is part of a political campaign against Somali Minnesotans. | AP

As uncertainty simmers in Venezuela, interim President Delcy Rodríguez has taken the place of her ally President Nicolás Maduro, captured by the United States in a nighttime military operation. | AP