PBS Newshour - 44x152 - July 31, 2019- Followmy.tv

Wednesday on the NewsHour, the Federal Reserve cuts a key interest rate for the first time in a decade. Plus: Recapping the first Detroit Democratic debate and previewing the second, an interview with the Army officer accusing Gen. John Hyten of sexual assault, turning fog into water, how North Korea's recent missile launches affect relations with the U.S. and remembering producer Harold Prince.