Twitter to let advertisers zero in on tweeters (Reuters)
Merkel opposes anti-China trade case (Financial Times)
Sears to be dropped from S&P 500 (Los Angeles Times)
Shell Wins U.S. Permit to Prepare for Arctic Drilling (Bloomberg)
Market Research Firm Curtails Its Forecast for Facebook (New York Times)
U.S. routes announced for 'sports car in the sky' (CNN)
DuPont selling car paint unit to Carlyle for $4.9 billion (Reuters)
Shell can start drill prep in Alaska's Chukchi Sea (Associated Press)
U.S. consumer spending posts biggest rise in five months (Reuters)
Buffett gives $3 billion to his kids' foundations (CNNMoney)
J&J Will Pay $181 Million to Settle Risperdal Ad Claims (Bloomberg)
Why world markets focus on tiny Jackson Hole, Wyo. (Associated Press)
Ben Bernanke facing more political pressure than perhaps ever before (Washington Post)
Jobless Claims in U.S. Unchanged Last Week at One-Month High (Bloomberg)

