CNBC Media Alert: First on CNBC: Twitter CEO Dick Costolo to Speak with CNBC's "Squawk Alley" Tomorrow, Wednesday, April 29th
April 28, 2015 at 17:19 PM EDT
CNBC Media Alert: First on CNBC: Twitter CEO Dick Costolo to Speak with CNBC's "Squawk Alley" Tomorrow, Wednesday, April 29th