Here are today's top news headlines fromĀ Fool.com. Check back throughout the day as this list is updated, and follow us on Twitter atĀ TMFBreaking.

PetSmart Picks a New CEO

Pentagon Awards Northrop $37.3 Million to Support Hunter UAV Work

Pentagon Awards Alliant Techsystems $41 Million Ammunition Contract

National Geospatial-Intelligence Agency Awards NJVC $391.5 Million Contract

IBM Posts 6% Profit Rise in Q4, Beats on Guidance

DuPont Q4 Earnings Beat Estimates

Aeroflot Picks United Technologies' Brakes for Boeing 777s

AT&T to Buy Atlantic Tele-Network's Alltel for About $780 Million

Raytheon Demos New Weapons for Army, Navy, and Marines

LDK to Issue, Sell 12% of Its Shares Outstanding to Fulai Investment

Limelight Confirms Robert Lento As Permanent CEO

Senate Democrats Plan Budget Debate

Nebraska Approves Altered Keystone XL Pipeline Route

House GOP Seeks to Defuse Debt Crisis

2013 Ford Fusion, Fusion Hybrid Score Top Safety Ratings

Watson Pharma Buys Uteron Pharma for $150 Million

Blackbaud Plans CEO Transition

Cisco to Buy Intucell for $475 Million

Verizon Announces New Samsung Windows Phone

Aurizon Mines Board Recommends Rejecting Alamos Offer

MSCI to Buy Investor Force for $23.5 Million

House Passes Debt Bill

Invesco Mortgage Floating 15 Million New Shares

AeroVironment Lands $12 Million Wasp AE Contract

Eurozone Debt Burden Stuck Amid Low Growth

Bankruptcy Court Approves Kodak Financing

Research In Motion Unveils New BB10 Enterprise Solution

Euro Falls After IMF Cuts Global Growth Forecast

Big Banks, Under Pressure, on Defense at Davos

Oil Drops 1.5%; Gains Could Be Tapering Off

Canada's Central Bank Leaves Interest Rate Unchanged

Invest Now, Russia Says -- But Warning Signs Loom

Gold, Soybean Prices Fall

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