Martha Stewart said on Friday that she has adjusted to prison life and is keeping busy behind bars since reporting a week ago to a federal penal camp in West Virginia, where she is serving a five-month sentence for lying about a stock sale. The celebrity homemaker said she was touched by the outpouring of support she has received from millions of people who have visited her Web site, according to a letter posted by Stewart on marthatalks.com. Stewart, who reported to Alderson Federal Prison Camp before sunrise on Oct. 8, said life at the camp held few surprises. "The...