Market jitters return. Dow drops 140 points

Geopolitical risk reared its ugly head once again, sending stocks down, down, down Tuesday. The Dow and S&P 500 are back at the levels they last saw in May. The Dow finished the day down 140 points (0.8%) while the S&P 500 ended down almost 1%. 1) What’s causing this panic? The main trigger fo…

Continued here:
Market jitters return. Dow drops 140 points