Jan 20, 2015 Nasdaq bring in cash from trades but also sells information and software.
Jan 1, 2015 Investors are twice bitten, thrice shy.
Nov 7, 2014 Former Defense Secretary Robert Gates on why ground forces should stay small.
Oct 29, 2014 Economic hard times of the past.
Oct 16, 2014 It's been a wild week on the stock market. The causes are numerous--from Europe to ebola to weak economic growth in the United States. But what are the likely effects--beyond the markets themselves?
Oct 15, 2014 Retired Lt. Cl. John Nagl reflects on his time in the "first two" Iraq wars.
Oct 15, 2014 How many ways can you catch Ebola on a plane? Let's do the numbers.
Oct 10, 2014 A look at the weird things and people that have caused markets to crash.
Oct 4, 2014 Iraqi Saed Toma Sliwa tells us what life is like under ISIS rule.