Chris Wallace confronts Senator Lindsey Graham with the question why he has never married...

... and gets quite an answer:

WALLACE: There was an article in "The Washington Post" this week, I must say, told me a lot of things I didn't know about you. It detailed the fact that when you were at the University of South Carolina as an undergraduate, you lost both your mom and your dad within 15 months and that you basically brought up and supported your then-13-year-old sister, Darlene. Some of your friends suggested that might have been a reason why you never got married. We can't [put] you on the psychiatrist's coach. But how did those traumatic events, how did they shape your life, sir?

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