Okada arrives in S. Korea for talks over N. Korea, global issues+   Afghans airlift bodies as avalanche deaths hit 166   Britain discloses secret data on terror prisoner   Greek PM vows to do all necessary to cut deficit   Rare earthquake rattles northern Ill.; no damage   Greece's prime minister vows to 'take any necessary measures' to reduce the country's deficit.   2009 U.S. trade deficit falls 45% to $380 bil., lowest since 2001+   Calif. storm sputters but LA evacuations continue   Chinese court sentences 3 human traffickers to death+   Record 10% of university students get no allowances from parents+   Bernanke to explain Fed exit strategy, with caution   US voters support gays in US military: poll   "Snoverkill" slams eastern US   US trade deficit surges to $40.18 billion in December, much larger than expected.   Vonn says bruised shin could limit training   Officials: Afghan avalanches kill 166 people   Top cable programs from Feb. 1-7   Round 2: Blizzards hit Mid-Atlantic to New York   Texas Instruments leads adoption of IEEE 1149.7(TM) standard for improved JTAG functionality   Intelligent Security Systems Appoints Wolfgang Ritter as Director of Sales and Marketing