NBC's TODAY show host Katie Couric called in sick on Tuesday, taking a rest from her on-air duties. "Katie's a bit under the weather," subhost Ann Curry informed disappointed viewers. Couric, who just became the highest paid person in the history of the news business with a new multiyear, mulitmillion dollar contract, notified producers that she was suffering from mild flu, according to sources. Couric is paid an estimated $65,000 a day, under the new terms. More than eyebrows were raised around NBC in New York City when photos started to appear on the wires Tuesday evening taken at a...