Overview: 2012/01/19 Headlines: Citing GOP Deadline, Obama Rejects Keystone XL Oil Pipeline; Report: Romney Hides Millions Through Tax Havens; Romney Rejects Disclosure of Multiple Tax Returns; Iowa Recount Gives Edge to Santorum; Study: 30 Companies Spent More on Lobbying than on Taxes; Groups: Slow Response from West Led to Thousands of Deaths in Africa Famine; Israel: Decision on Iran Strike "Very Far Off"; Report: Obama Considering Summers for World Bank Helm; Supreme Court Backs Appeal for Death Row Prisoner over Filing Mistake; News Corp Admits Cover-Up in Hacking Settlements;$