But Roberts will be a tougher sell, says Mark Hall, a professor at Wake Forest University School of Law and leading proponent of the idea that the Obamacare law will survive Supreme Court review.

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He could become the player with the highest-percentage of the vote who is not in the Hall, a mark currently held by Gil Hodges at 63 percent in 1983.

NPR: Judgment Day For Bonds, Clemens, Sosa At Hall

It was in this environment that Mark called for a town hall.

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