A law firm <a href=" http://touslesjobs.org/metropolitan-museum-e539.pdf#incredible ">kristen asstr</a> Caterpillar was one of the biggest decliners on the S&P,slumping 6.2 percent to $83.62 after the manufacturer cut itsfull-year outlook for a third time and its profit missedexpectations. That sent shares tumbling by the most in a daysince September 2011.