The White House hosts a Summit on Working Families today, to draw attention to the fact that the US actually has a pretty poor record on paid family leave. It's an important issue in an election year. But to ensure public attention, the summit comes with its own celebrity guest- Mad Men's Christina Hendricks. She will probably get the attention, but there are some real issues here. Plus, Henry Paulson, the prominent Republican and former Treasury Secretary, says global warming will be a bigger crisis of its kind than the financial crisis, and it's time to adopt a carbon tax. Economist Paul Krugman says sure, but politically that's not going to happen. Do you support "second-best" solutions? We look at the higher cost of second-best solutions.