The powerful storm system behind the twister that ravaged Moore, Okla., set its sights on the Great Lakes and Tennessee Valley on Wednesday, forecasters said.

Former U.S. Rep. Anthony Weiner is running for New York City mayor, he announced Wednesday morning in a video posted on his campaign website.

Investors pushed stocks higher into record territory Tuesday after comments from a Federal Reserve official raised hopes the central bank will continue to pump money into the financial system.

While the gaming world is focused on the new Xbox One from Microsoft, Activision is deploying its most popular franchise, "Call of Duty," for its first assault on the next generation of consoles.