FactSet Senior Earnings Analyst John Butters provides an update of the key metrics for the third quarter earnings season for the S&P 500 as we're in the middle of the peak weeks of the earnings season. He then discusses the difference in earnings and revenue growth rates for the third quarter for S&P 500 companies with more or less international revenue exposure. Given the uneven global economic recovery, are S&P 500 companies with more international exposure reporting weaker earnings and revenue growth than S&P 500 companies with more domestic exposure?