With the rush of primaries next Feb. 5, leading presidential candidates may advertise during the Feb. 3 Super Bowl, the AP reports. But with a 30-second ad costing as much as $2.6 million, would it really be worth it?

With the rush of primaries next Feb. 5, leading presidential candidates may advertise during the Feb. 3 Super Bowl, the AP reports. But with a 30-second ad costing as much as $2.6 million, would it really be worth it?
