The Ticker: Vaccines and Politics; Uber vs. Google; NYC vs. Supplements; And More

A roundup of the morning's news

CNN: Rand Paul Says Vaccines Can Cause “Profound Mental Disorders”

Valleywag: Google Betrays Uber and Now It’s WAR

The New York Times: Attorney General Targets Supplements at GNC, Etc.

Adweek: This Year’s Super Bowl Ads Missed Huge Social Opportunities

Mr. Media Training: Is It Ethical to Circumvent a Reporter?