Is there another rational explanation for this ?
A Ted Cruz-affiliated Super PAC, Keep the Promise I, donated $500,000 to rival Carly Fiorinas presidential campaign in July 2015.
The Washington Post noted that the donation was unusual at the time, but Twitter and the National Enquirer claim to have a key piece of context: Cruz was having an affair with Fiorina staffer Sarah Isgur Flores.
I figured that it was in the best interest of the party to keep a woman in the race. Carly did the best job of attacking Hillary.