Right now, some Republican lawmakers in Washington may be wondering how to wiggle out from between a rock and a hard place. On one hand, they're staring at a possible financial nightmare if the nation's debt limit isn't raised. On the other, many are feeling the heat from tea party demands that bluntly warn: Vote against us and suffer political consequences. To be sure, Democrats are also under pressure from progressive constituencies who are pushing for more revenue in the form of tax increases -- and for them to stand firm against cuts to entitlements such as Social Security, Medicare...