Author: Adam Shell, USA TODAY

When the stock market turns rocky, it’s good to know the difference between a pullback, correction or bear market. It provides needed perspective.

The winning Mega Millions ticket was purchased with cash in South Carolina, one of nearly two dozen states that ban credit card purchases of tickets.

Disappointing quarterly results and outlooks weighed on the stock market, stoking investors’ jitters over future growth in corporate profits.

Stocks sold off again Tuesday after Caterpillar and 3M issued outlooks that worried investors. Stocks later recovered part of those losses.

Jamal Khashoggi’s disapperance has chilled relations between the U.S. and Saudi Arabia. Could the tensions spill into the economy?