Martha Stewart: I 'really screwed up' with 'insensitive' Halloween costume

• Martha Stewart says she's "very sorry" that her Halloween costume, in which she appeared to be dressed as a "hungry" homeless person, offended people, calling the move insensitive when "many people are suffering economically.
• " In a since-deleted image posted on Stewart's Instagram account on Halloween, the lifestyle guru and TV personality was seen sporting torn...