Obama, Dems press unified message on health care: "The White House scrambled Wednesday to get Democrats behind a unified message of affordability and choice on health legislation amid concerns that Republicans could scare the public with images of a health care system run by bureaucrats. President Barack Obama used his bully pulpit for the third straight day to reinforce his commitment to reshaping the nation's health care system to bring down costs and extend coverage to 50 million uninsured people."