Today had the promise of history — that is, until the horse I'll Have Another was scratched from the Belmont Stakes. Also scratched: hopes for a long-awaited Triple Crown winner. It was yet another piece of bad news for the horse racing industry, which is under new scrutiny over the safety and treatment of the horses.
SCOTT HORSLEY, BYLINE: And I'm Scott Horsley in Providence. Netroots Nation is part pep rally, part technology seminar, and - this year at least - part postmortem. Netroots chairman Adam Bonin kicked off the gathering just two days after the Wisconsin vote, which was viewed very differently in this crowd than it was by the audience at CPAC.
This is WEEKEND EDITION from NPR News. I'm Scott Simon. Time for sports.
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SIMON: And there won't be a Triple Crown winner this year. But it's still a weekend for major matchups of all kinds, with Nadal and Djokovic, LeBron James and the Boston Celtics, and the peerless Manny Pacquiao in action. NPR Sports Correspondent Tom Goldman joins us.