FILE - In this Friday, May 23, 2014 file photo, former Defense Secretary Robert Gates addresses the Boy Scouts of America's annual meeting in Nashville, Tenn., after being selected as the organization's new president. On Thursday Gates said that the organization's longstanding ban on participation by openly gay adults is no longer sustainable, and called for change in order to avert potentially destructive legal battles. (AP Photo/Mark Zaleski, File)

Boy Scouts’ leader says ban on gay adults not sustainable

The national president of the Boy Scouts of America, Robert Gates, said Thursday that the ban on participation by openly gay adults is no longer sustainable, and called for change in order to avert potentially destructive legal battles.

The Reef at the Fort Wayne Children's Zoo opens in the Australian Adventure  on May 22, 2015.

Photos: The Reef exhibit at the zoo

The exhibit includes moon jellies, a lionfish and a 17,000-gallon saltwater tank that takes after Australia’s Great Barrier Reef.