Lost Coverage: Millions of Americans Losing Plans Under ObamaCare

Obamacare: More than 2 million people getting booted from existing health insurance plans (CBS)

(CBS News) CBS News has learned more than two million Americans have been told they cannot renew their current insurance policies -- more than triple the number of people said to be buying insurance under the new Affordable Care Act, commonly known as Obamacare.

There have been estimates about hundreds of thousands of people losing coverage, CBS News' Jan Crawford reported on "CBS This Morning." CBS News has reached out to insurance companies across the country to determine some of the real numbers -- and this is just the tip of the iceberg, Crawford said. The people who are opening the letters are shocked to learn they can't keep their insurance policies despite President Obama's assurances to the contrary.

The White House is on the defensive trying to explain it, after Mr. Obama repeatedly said, "If you like your doctor or health care plan, you can keep it."

White House Press Secretary Jay Carney said, "What the president said and what everybody said all along is that there are going to be changes brought about by the Affordable Care Act to create minimum standards of coverage."