You're afraid your cancer is back, and a health insurance company just turned you down. Under the health care bills in Congress, you could apply for coverage through a new high-risk pool that President Barack Obama promises would immediately start serving patients with pre-existing medical problems. Wait a second. Read the fine print. You may have to be uninsured for six months to qualify. "If you are a cancer patient and have cancer now, you can't wait six months to go into a plan because your condition can go from bad to death," said Stephen Finan, a policy expert with...