CNN CNN Newsroom With Poppy Harlow March 21, 2015 20:08:00
Armed. this isn't the first time right? 2013 november tsa agent attacked and killed in los angeles. >> exactly. exactly. i think it's a question that we should all be asking. >> absolutely. and i think a job that is often thankless. so we should all thank our ts agents today especially. thank you. coming up next we're going to switch gears, talk about what looks like progress in the negotiation, between the united states and iran to reach a nuclear deal by the deadline at the end of the month. that's next. it tastes better when you grow it.
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