Jack Dorsey Logs Off As the CEO of Twitter

Jack Dorsey has officially stepped down as CEO of Twitter. In a statement -- he says he is leaving because the company is ready to move on from its founders. Tom Morton, Global Chief Strategy Officer, R/GA joined Cheddar's Opening Bell to discuss the implications of the move.
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Can NYC Finally Cool Its Subway?
Why is the NYC subway platform so hot? One rider built his own sensor network to find out. We explore the geothermal fix the MTA is piloting right now.
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