Carly Fiorina, former chairman and chief executive officer of Hewlett-Packard Co., left, and Senator Ted Cruz, a Republican from Texas and 2016 presidential candidate, wave to attendees during a campaign rally in Indianapolis, Indiana, U.S., on Wednesday, April 27, 2016. Cruz picked Fiorina to be his vice presidential candidate if he secures the Republican nomination, according to two people familiar with the decision. Photographer: Luke Sharrett/Bloomberg via Getty Images