Sean Trende, RCP
Tonight, votes will be tallied in FloridaÂ#146;s 13th Congressional District special election to replace deceased Congressman Bill Young, a Republican. Here are three basic thoughts on the race:1. My sense is that the Democratic candidate, former state chief financial officer and 2010 gubernatorial nominee Alex Sink, will probably win.

Surgeons in France report that they have performed the first total endoscopic aortic valve replacement (TEAVR) in 2 human patients. Their paper has been published in the the Journal of Thoracic and Cardiovascular Surgery .

NEWS ANALYSIS: Google's Sundar Pichai, in an on-stage interview at the SXSW show, drops broad hints that his company is working on home mesh networking for multiple applications.

Tonight at 7:30 p.m. ET, the Washington Capitals (30-26-10, 70 points) and Pittsburgh Penguins (43-17-4, 90 points) hit the ice at the Consol Energy Center in Pittsburgh for the fourth and final meeting against each other this season. The game can be live streamed here. Washington fans can hear all of the action on WFED 1500 while Pittsburgh fans can do the same on 105.9 WXDX.