A lot can change in seven days...
Upon landing, Brittany took to Instagram to post a photo of the couple's backs with a backdrop of the Mandalay Bay Resort and Casino, the casino where the gunman took aim at the crowd of 22,000 people.
Brittany wrote, "Feels surreal being back in Vegas today. Visiting some of the strongest people we have ever met... fighting the toughest battle of them all... for their lives. You have helped us try to begin to start the healing process by seeing the strength each one of you have. Thank you for today. We will never forget. #vegasstrong."
E! News has learned that after arriving to Vegas, Jason and Brittany visited patients at both the University Medical Center and Sunrise Hospital and Medical Center today.