There is a shooting in Washington, D.C. It happens in the day. Two soldiers get hurt. They are very hurt.
The man with the gun is from Afghanistan. The police stop him.
Now, America stops all new people from Afghanistan. They want to check the rules first. The President says this is very bad. He calls it a terror attack.
Some leaders say the man was not checked before. Other leaders say he was checked. This is a big problem.
Now, more soldiers will go to Washington. America will check many people from Afghanistan. Their future in America is not sure.