Trigger Bill

Sen. Bill Nelson said he prefers a "trigger" over the public option.

"I think it ought to be available in all markets, each of the states," Nelson said. "The idea is, let the free market competition really determine what the rates are."

Centrist Democrats argue they will put off a decision on the public option until later. Nelson and others state the trigger will be pulled if health insurance cost rise too high. Health insurance premiums have increased 131 percent in the last decade. Health care cost is one-sixth of the United States' economy. Exactly when will Bill Nelson cost are too high?