Top headlines: 6 things a neurologist does to keep his brain healthy Ebola in DR Congo: Fast response needed to stop 'catastrophe', DR Congo governor sayss Exclusive Lilly Agrees to Buys Trio of Vaccine Developers U. S. renews strikes on Iran, citing threats posed to American troops Doctor evacuated from Congo is ‘helpless’ watching colleagues die of Ebola Trump’s advanced age and threats to his life serve as reminders of his own mortality Texas’ raucous primary runoffs end today. Here’s what to watch. Recap: Svechnikov Strikes In OT, Canes Win Game 3 The bond market is telling us the free lunch is over Philippines ends rescue efforts for 16 missing after building collapse Iran’s Khamenei Says No Going Back For Middle East Rocked by War Sonny Rollins, ‘saxophone colossus’ of jazz, dies at 95