NBC News Correspondent based in DC. Former CNBC Correspondent. Wash, NYC, London, Brussels, Denver postings.

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@tomcostellonbc — 16,081 followers, 2,287 tweets

Nov 22, 2017

RT @TODAYshow: If things go wrong at the airport this week, you can now turn to social media for help. @tomcostellonbc explains…

Nov 22, 2017

We went behind the scenes with @AmericanAir "tweet suite" in Dallas - responding to customers complaints and questions 24/7. Kinda cool. On @TODAYshow https://t.co/6ODdvU14WP

Nov 22, 2017

Wow! All of Canada had just 611 murders in 2016. The US Murder rate is 4.9 per 100k people.  https://twitter.com/cbcalerts/status/933331647772221440 

Nov 22, 2017

RT @CBCAlerts: StatsCan reports 611 homicides in 2016, 2 more than in 2015. Rate decreased 1% to 1.68/100,000 due to population gr…

Nov 22, 2017

Oops - I sent the wrong tease earlier. This is my @TODAYshow tease - going inside @AmericanAir "tweet suite" at Dallas at 7:40am. If you tweet - they will respond. https://t.co/dcEjU4WMV0

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