. >> host: representative anna eshoo, kate tummarello of politico. >> c-span, created by america's cable companies 35 years ago and brought to you as a public service by your local cable or satellite provider. >> and live now to the third annual defense one summit taking place here in washington d.c. among the speakers today, the director of national intelligence, james clapper, deputy defense secretary bob work, and also u.s. army chief of staff general mark millie. opening remarks to start and a morning keynote address by white house deputy national security adviser ben rhodes. this is live coverage, it's just getting underway. >> please join me in thanking our elite underwriters, adobe and cdwg. [applause] our strategic underwriters, hp and marklogic. [applause] our industry underwriters, drs technologies, ibm and monster government solutionings. [applause] you know, we say this all the time, but events like this would not be possible without their generous support so, again, i would like to thank them. and now i'd like to introduce your host for this morning, kevin barron, executive