Will Super Tuesday Settle the Question?

Israeli Prime Minister Netanyahu is at the White House today, talking with President Obama about possible war with Iran. Meantime, Republican Presidential candidates are preparing to face off in ten states on Super Tuesday tomorrow. Mitt Romney won the presidential caucuses Saturday in Washington State, but no delegates were picked for this summer's convention. Tomorrow, more delegates will be chosen than in all the previous primaries and caucuses combined. Some top party leaders are falling in line behind Romney, before it's too late to bring the party together. Is it a bad year for Rick Santorum's social issues? Is it time to focus on the economy? With Obama's poll ratings on the rise, does history suggest that the GOP has a better shot at controlling the Senate than winning the White House?