Richard Steinfirst began working as a lifeguard in the 1950’s. At 85 years young, he’s still at it. Steinfirst has taught thousands of people to swim and saved dozens of lives.

When you're at a beach or pool with a lifeguard, you may hear their whistle. Here's why you should always pay attention if they blow their whistle three times.

“When it comes to the dangers of drowning, who is playing the lifeguard? Not the federal government,” Schumer said Sunday. “I’m blowing a lifeguard whistle on the dangerous trend.” ...