SUMMARY: (Axios) The U.S. spent $3.8 trillion on health care last year, accounting for about 18% of the entire American economy, according to new federal data. The U.S. has by…

SUMMARY: (Axios) The U.S. spent $3.8 trillion on health care last year, accounting for about 18% of the entire American economy, according to new federal data. The U.S. has by…