John Glenn

John Glenn

John Kelly

Cher and Elton John, pictured here in 1975, have inked multi-year deals to perform in Las Vegas.

John Paul Stevens

John Paul Stevens

The man who waxed poetic as J. Peterman on Seinfeld is now channeling the thoughts of his beloved dog to help him survive his most challenging role yet -- being a new father.

No one has been given access to the White House that John Zweifel has had. This patriotic master artist created a one-of-a-kind marvel that is touring the world. John told his story to Growing Bolder.

John Wilson's story is straight out of Hollywood. It's a story of personal redemption and hope for us all; a story of struggle and triumph played out in jails, hospitals and finally -- on a baseball field.

John Morris wanted to create opportunities to allow ordinary people to do exciting things in extraordinary places. The result has been successful beyond his expectations.

Cancer researcher Dr. John Langdon has spent 40 years listening to patients' stories, and now he wants to bring survivors together to bring each other hope and encouragement.

In this country, lung cancer is the leading cause of cancer deaths. Dr. John Langdon says it's usually a lifestyle disease. Get the facts before it's too late.

Nearly 8,000 Americans will die this year from melanoma. Do you know how to separate facts from myths when it comes to skin cancer. Dr. John Langdon has the answers.

Dr. John Langdon, one of the nation's top cancer researchers, says colon cancer doesn't have to be a death sentence. Find out what you can do now to prevent one of the deadliest kinds of cancer.

In this episode of Cancer Courage Stories, Dr. John Langdon explains how cancer is actually your own body losing control. Find out what role biology, genetics and the environment play in this disease.

Could your sex life give you cancer? Dr. John Langdon explains which virus-caused cancer kills thousands of women each year and what you can do to stop this killer.

Despite its high profile, hundreds of thousands of women are diagnosed with breast cancer every year. Dr. John Langdon tells you what you need to know now to improve your chances of survival.

He just might be one of the most versatile masters athletes on the planet.

The good news about prostate cancer is that survival rates are at an all-time high. The bad news is that hundreds of thousands of men are still getting it. Dr. John Langdon has tips for preventing and diagnosing this common cancer.

After leaving the sport of his youth behind for decades, John Newman rediscovered swimming when he was struck by a deadly illness.

After producing shows for Barbara Walters, John Tesh, Whoopi Goldberg and Matt Lauer, Ronni Bennett is now an investigator, reporter and researcher on all things related to aging.

Growing Bolder presents the President of the United States ... well, sort of.

Dr. John Hitt is president of one of the largest and most respected universities in America. Under Dr. Hitt's leadership, The University of Central Florida has totally transformed itself. At the same Dr. Hitt, totally transformed himself.

He's a star on his softball team and John Trongon has led the Villages' softaball team, The Angels, to many wins. Oh, and did we mention he's 85?

For John Wilson, being 53 only means one thing – his age. Wilson is graduating college this year and is playing on his school's baseball team, making him the oldest college baseball player in history.