Operation Ns News Today

U.s. deployment to the south china sea. the u.s. navy said saturday, a carrier strike group began routine operation ns ths in tha. >> it included this ship, the "uss carl vinson." it asked the u.s. not to challenge its sovereignty and security. it comes amid growing tensions between the u.s. and china over trade. currently in beijing, john, good to have you with us. the u.s. calls this a routine exercise. how often do we see this? >> not very often. the last time, in 201567. it is fair to say we...