Cycling advocates fight proposed helmet law, preferring 'safety in numbers'
A decent summary:
<a href="http://www.baltimoresun.com/news/maryland/politics/bs-md-bike-helmet-law-20130212,0,5633873.story">http://www.baltimoresun.com/news/maryland/politics/bs-md-bike-helmet-law-20130212,0,5633873.story</a>;