Gary Aminoff just tweeted the news:
Senator Ted Cruz will make an announcement this afternoon that Carly Fiorina will be his VP running mate.
— Gary Aminoff (@aminoff) April 27, 2016
Gary is Los Angeles regional co-chair for the Cruz campaign.
Maggie Gallagher is a senior fellow at the American Principles Project and can be followed on Twitter @MaggieGallaghe.