IBM CEO Ginni Rometty told this inspiring story about her husband

As CEO of IBM, one of the oldest, most powerful companies in the world, Ginni Rometty is no stranger to public speaking. On Friday, she gave a commencement speech at her alma mater, Northwestern. During these kind of speeches, Rometty has openly talked about her modest middle-class upbringing in the suburbs of Chicago, what it's like being raised by her single mom after her dad left, and her three siblings. But she hardly ever mentions her husband of 35 years, Mark Rometty, in her speeches, wh...