This week on Face the Nation, a U.S. Osprey crashes in Australia with 23 Marines on board and three people are killed in a racially motivated shooting in Jacksonville, Florida. Plus, in the wake of the first GOP presidential primary debate, candidates Mike Pence and Chris Christie join Nancy Cordes. You'll also hear from a bipartisan duo looking for solutions to the looming "child care cliff," South Carolina Republican Nancy Mace and California Democrat Ro Khanna. Finally, Russia expert Fiona Hill weighs in on the mysterious plane crash that killed Russian mercenary chief Yevgeny Prigozhin after his failed coup attempt against Vladimir Putin.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.