SEN. Hillary Clinton and her rival, Sen. Barack Obama, are thinking about buying network TV ads and going national as soon as next week, according to trade reports.

The problem is reaching all the people who are going to vote in the so-called Super Duper Tuesday election Feb. 5, when 24 states – including New York and New Jersey – will hold primaries or caucuses.

Both campaigns have been pricing national ads with at least one network as the easiest way to reach so many states, TV Week reports.