Jeffrey Brown talks with "War Horse" actor Danny Yoerges, who handles the head of Joey.

Ray interviews the DNC's oldest delegate, 97-year-old Elzena Johnson on the DNC floor.

A program at Northern Virginia's Fort Myer helps injured soldiers with their recovery by having them ride horses usually used in the formal funeral processions in Arlington National Cemetery. Kwame Holman reports.

This year's Kentucky Derby was marred by the events following the filly Eight Belles' second place finish when she collapsed on the track and was subsequently euthanized. Two experts discuss the state of horse racing and the extremes to which…