Pressure is building on the Biden administration from Congress and the media to investigate the killing of Palestinian journalist Shireen Abu Akleh. One fourth of the House Democratic caucus signed a letter calling on the U.S. to investigate the killing, and recent investigations by CNN and the Associated Press have debunked Israeli talking points. The U.S. has a history of accepting Israel’s explanations for the deaths of Americans, but pushing for an investigation makes sense as it would be a small step toward eroding Israeli impunity.