Joe Biden

Witcover: Does Biden book tour bode another campaign?

Witcover: Does Biden book tour bode another campaign?

At the Warner Theater in downtown Washington the other night, former Vice President Joe Biden kicked off a tour at which he discussed his new book, "Promise Me, Dad: A Year of Hope, Hardship and Purpose."

The orchestra and balcony were jam-packed with his supporters and friends, and they absorbed and applauded his heartfelt remarks as he recounted what the year 2015 was, as he and the Biden family supported and endured the major brain cancer battle of his elder son, Beau, that finally claimed the 46-year-old’s life.

The title was drawn from the promise his devoted son drew from his father near the end: "You've got to promise me, Dad, that no matter what happens,...

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