Rick Santorum must try to prevent Mitt Romney from securing a majority of delegates before the Republican convention in August, and then have a contested convention. In many cases, his positions mirror Mr. Romney’s, but here are five of Mr. Santorum’s most unorthodox views.
Nik Wallenda made headlines around the world when he crossed a channel of the Grand Canyon on a tightrope. Nik Wallenda's stunt was viewed by many via the Discovery Channel and online video.
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