and a conversation with douglas elmendorf. c-span, 435 years, bringing public affairs of and from washington directly to you, putting you in the room at congressional hearings, white house event, briefings and conferences, and offering complete gavel-to-gavel coverage of the u.s. house. all is a public service of private industry. created by the cable tv industry 35 years ago and brought to you as a public service by your local cable or satellite provider. watch us in hd, like us on facebook, and follow us on twitter. >> george mason university public policy professor kenneth discusses the disappearance of malaysian airlines flight 370 and if it could prompt changes in aviation safety. then the president and ceo of women's policy research talks about the gender pay gap. --discussesfrom the the impact of drought on food prices. we will take your calls and you can join the conversation on facebook and twitter. "washington journal" is next. host: good morning. on today's washington journal program, we will be taking a look at avi