These are photos of three law enforcement officers killed in the line of duty in a little more than two weeks.

3 officers shot and killed in 15 days

At least four officers have been shot, and three have been killed in the last 15 days. The tragic moments have been punctuated by shock, fea…

On April 1, 1976, Apple Computer was founded by Steve Jobs, Steve Wozniak and Ronald Wayne. The federally created Consolidated Rail Corporation (Conrail for short) began operations in the northeastern U.S. (it was taken over in 1999 by CSX and Norfolk Southern). Photo: Kristy MacDonald/AP/dapd

Today in History: April 1

Inside the story: Photo gallery

Today is Friday, April 1, the 92nd day of 2016. There are 274 days left in the year. This is April Fool’s Day.