Rick Santorum announced Tuesday that he is suspending his presidential campaign, leaving Mitt Romney to wrap up the Republican nomination to take on President Obama despite still having GOP hopefuls Newt Gingrich and Ron Paul in the race.

The combatants for tomorrow's ground-breaking general election TV debate in Britain could use advice from U.S. TV debates over the past fifty years.

The general election may have already started because Hillary Clinton has continued to fall farther behind in the Democratic primaries.

South Carolina does not seem likely to determine either party's nominee this year, but it may have done a lot to shape the fall campaign.

America's version of capitalism has been much more dynamic than Europe's. Why don't Obama and Romney debate that?

I keep replaying the video in my mind of the leader of the free world running a game of three card monte with the Russian government against the American people—especially that godawful little gesture where Obama reaches toward Medvedev for an intimate moment:

Losing money is embarrassing. And an embarrassed Jamie Dimon publicly admitted that J.P. Morgan Chase goofed. Three senior executives lost their jobs as a result. But politicians and regulators in Washington are rushing to leverage the bank's misfortune for their own gain.

The overwhelming success of the Mega Millions enterprise makes it an irresistible target for something more — a way to transform American elections and along the way reduce our deep political dysfunction.