A man who took hostages in a Pennsylvania hospital during a shooting that killed a police officer and wounded five other people highlights the rising violence against U.S. healthcare workers and the challenge of protecting them.

Celebrity hairstylist Jesus Guerrero, who has worked with stars such as Kylie Jenner, Jennifer Lopez and Demi Moore, has died at age 34. When ordering a drink at a bar, you should show the bartender some respect. These are words and phrases you should really avoid when ordering a drink.