Wall Street is today braced for its first major demonstration in a year, as hundreds of people are expected to take to the streets to mark the first anniversary of the Occupy Wall Street movement. A series of "sit-ins" are planned throughout New York's financial district from about 7:30am, according to the organisers' website. The New York Stock Exchange, the headquarters of bailed-out insurer AIG and the New York Federal Reserve are expected to be among the targets. Monday's action follows a series of largely peaceful marches over the weekend in New York, where more than 200 people descended on...