Quick notes: Lobbying resumes, Polio threat...

• Walmart resumes US lobbying on FDI in India



• Forward trading pushed onion prices up



• Pakistan polio outbreak puts global eradication at risk. India monitors borders against polio virus



• Japan will stand up to China, says PM Abe



• First supercapacitor made out of silicon.



• Watch a 200,000-Mile Canyon of Fire Rip Open on the Sun: