Chuck Todd @chucktodd
A great follow is our NBC News presidential historian, Mr. Beschloss. His tweet timing and historical grace notes… https://t.co/pDjU2PxLPL — PolitiTweet.org
Michael Beschloss @BeschlossDC
John Glenn launched on Atlas rocket toward earth orbit, Cape Canaveral, this month 1962: #NASA https://t.co/5VcfdwsmCb