An upstate New York mall is expanding to become one of the
largest in the United States and its operators are hoping new
looser rules for cross-border shopping will help draw more
people from Ontario and Quebec.  Starting today, Canadians
returning from a 24-hour trip can spend $200 at the duty-free
shop, four times the current $50 limit. For a 48-hour absence,
shoppers can legally cross the border with $800 worth of goods,
double the current limit. The changes were made as part of the
2012 federal budget.  Canadians already spend about $60 million
annually at the Carousel Center in Syracuse, N.Y., a huge
shopping complex at about 1.5 million square feet.   Danica
Kaltaler of the Syracuse Visitors Bureau frequently visits
events in Ontario to promote Syracuse. (Evan Dyer/CBC)  But the
shopping complex is rebranding itself as Destiny USA and
undergoing a massive 850,000-square-foot expansion with 265
different branded shops, an IMAX theatre, a go-cart racing
track, a bowling alley and a nightclub.  The operato