Ike Ejiochi, Ali Wentworth, Dr. Adolph Brown III, Channing Tatum, Salma Hayek

"GMA3" showcases a fifth-grade teacher who doubles as a rapper; ABC News multiplatform reporter Ike Ejiochi shares story of a windfall library donation; co-hosts of ABC's "The Parent Test" Ali Wentworth and Dr. Adolph Brown III; Channing Tatum and Salma Hayek discuss new film ("Magic Mike's Last Dance").