Actor and director Tyler Perry ("Divorce in the Black"); Jenn Tran (ABC's "The Bachelorette"); author Daniel Silva ("A Death in Cornwall"); "GMA" contributor Becky Worley tests the best summer sandals.

Tennis star Serena Williams discusses new docuseries and ESPY Awards; Kevin and Franklin Jonas (ABC's "Claim to Fame"); musical performance by Russell Dickerson; a report on a Dallas horse-therapy program making a difference for those with disabilities.