Sen Harkin: 'We can't police the world'
Sen. Tom Harkin says the U.S. can't be responsible for settling "all of these problems around the globe."
View ArticleHarkin: 'the tea party has peaked'
Sen. Tom Harkin on his final steak fry and he says tea party influence has peaked.
View ArticleHarkin: Everyone loves Joe Biden
Sen. Tom Harkin on Vice President Joe Biden and whether he'll run for president and can he beat Hillary Clinton.
View ArticleMost difficult president of last 40 years
Sen. Tom Harkin has some surprising picks for easiest and most difficult presidents for the past 40 years.
View ArticleHarkin: 'It's a shame'
Sen. Tom Harkin talks with Candy about the Congress failing to pass on the international treaty for the disabled.
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