The Republican chairman of the House Budget Committee said his party's budget proposal for 2012 would cut deficits by more than $4 trillion over the next decade, vowing to tackle costly entitlements like Medicare and Medicaid. The proposal, set to be unveiled Tuesday, would serve as the Republicans' official response to President Obama's proposed $3.7 trillion budget for 2012. The White House claims its plan would cut deficits by $1.1 trillion over a decade. But Ryan, R-Wis., in an interview with "Fox News Sunday," accused Obama of "punting" and said Republicans' plan would exceed the fiscal goals set by the...