At this conference, we will assess whether high frequency trading (HFT) has been good or bad for the securities markets and investors.

Sen. Jim DeMint doesn’t think people much care about his presidential endorsement. But people do care--a lot.

Jim DeMint should use his substantial influence to secure a GOP debt plan.

Editor’s note: Jim Manzi is the author of “Uncontrolled: the Surprising Payoff of Trial-and-Error for Business, Politics, and Society.” He is the founder and chairman of Applied Predictive Technologies, a global provider of predictive analytics software. Manzi is a senior fellow at the Manhattan Institute and a contributing editor at...

Republicans would not have a shot at taking back either the House or Senate were it not for the Tea Party movement, which has both energized the conservative base and attracted independents to the GOP by promising to reform the party and restore fiscal sanity in Washington.

The Rand Paul episode reveals a drastic misreading of history and of the government's role in ending racial discrimination in this nation.