美联社新闻一分钟 AP 2016-4-03（在线收听）

1. Police has charged Donald Trump's campaign manager Corey Lewandowski with simple assault in connection with an incident, earlier in the month involving a reporter. Surveillance report from police appears to show Lewandowski grappling a reporter from Breitbart News when she tried to ask Trump a question during a March,8th campaign event. 

2. Wisconsin governor Scott Walker is endorsing Texas senator Ted Cruz in the republican presidential race. Walker announced the decision Tuesday on the Milwaukee conservative Talk Radio, just weeks before the state's primary. 

3. Police in western Poland say that 8 people, including one German have been injured in an explosion of fireworks at a market on the border with Germany. The police and prosecutors are investigating to determine the cause of the blast. 

4. And Patty Duke, who won an Oscar as a teen for the "Miracle Worker", and maintained the long and successful career throughout life has died at the age of 69. The star built on her success in teenhold by playing identical cousins on the popular sitcom "The Patty Duke Show".