SP 500 Edges Higher as Tech Surge Overcomes Energy and Healthcare Slump Canadas Big Banks Face Investor Scrutiny on Q2 Earnings Amid Slowing Economy Fed Rate Hike Bets Gaining Momentum as Market Expectations Shift China Coal Mine Blast in Shanxi Kills at Least 82 Worst Disaster in 16 Years Amazon Reports Record Thanksgiving Holiday Sales and Item Volume Federal Judge Accused of Sexual Misconduct in Chambers With Police Officer Disciplinary Panel Reveals Borosil Glass Works Stock Surges 200 in a Year on Strong Revenue Growth