Sen. Mike Lee called today's briefing 'un-American' and the worst he's seen as the White House faces heat over handling of the crisis

• Passengers onboard crashed plane in Iran hailed from around the world • Boeing faces more trouble after crash of a Ukrainian 737 jet in Iran

Sen. Mike Lee called today's briefing 'un-American' and the worst he's seen as the White House faces heat over handling of the crisis
• Passengers onboard crashed plane in Iran hailed from around the world • Boeing faces more trouble after crash of a Ukrainian 737 jet in Iran