Under construction: the New York City subway

Teenagers really are over Facebook. In February the social network warned investors that "our younger users ... are aware of and actively engaging with other products and services similar to, or as a substitute for, Facebook." And in April the investment bank Piper Jaffray reported that products and services like Tumblr and Twitter were further eroding Facebook's dominance among the Justin Bieber set. But why? In a deep report published on Tuesday, Pew Research explains that teenagers departing the social network's blue confines are looking for something more... real. ...

President Obama's approval rating in several recently released polls suggests that the three controversies his administration is navigating have not begun to hurt him.

At least according to one new study

For two days John McCain and Ted Cruz have been fighting on the Senate floor over the rules for negotiating a budget, but, like so many fights, it's also about so much more. Cruz is being annoying about the budget, but worse, he just doesn't get the Senate. 

KING OF PRUSSIA, Pa. (AP) — Three sisters say they were kicked out of a suburban Philadelphia mall after refusing to remove profanity-laden hats expressing their hatred of breast cancer.

An attack in broad daylight in London on Wednesday is drawing a swift response — and a possible terror link — from the highest authorities. Reports suggest two men chased down another man with their car before getting out, attacking him with a machete, and dragging him through the city streets.