House committee on china. he will join us in moments on what we heard on foreign policy at last night s debate. sandra: jennifer griffin is live at the pentagon with the latest there. dangerous confrontations in the south china sea as chinese coast guard ships attempted to block two philippine supply ships on a resupply mission delivering food and other products to filipino military forces guarding the contested second thomas shoal, island claimed by china and the philippines. two philippine vessels, they were blocked five hours tuesday as a u.s. navy surveillance plane was overhead. they attempted to communicate with the chinese ships, the coast guard did.