it went down about 70 miles off san diego. the names of the sailors have not been released. five others on the ship were injured. today, president biden tweeted a message to afghan refugees arriving in the united states, "welcome home." and today in germany, the top u.s. general met with u.s. troops, thanking them for their service during the evacuations. >> sargent: tomorrow, secretary of state antony blinken heads overseas. cbs's christina ruffini joins us from the white house. christina, you'll be on that trip, what should we expect? >> reporter: good evening, irika. the secretary of state will be going to doha, qatar, where he's going to thank the qataris forg0 afghan evacuees that came through that country. he's also going to be meeting with members of the state