The successes during her trip expand the president's vision for a multipolar world.
Obama's healthcare legislation must lead to reform of Medicare.
The leaders of both countries agreed this week that terrorism is each nation's main threat. That's an encouraging sign.
President Obama wants to delay the bill that funds highways, bridges, and mass transit, but the country can't afford to wait.
Everyone from patent lawyers for washing machines to security guards in green buildings wants a ride on this gravy train.
Is Obama hesitating to send humans to the moon, and then perhaps to Mars? He shouldn't.
He can start living up to his promises by nominating federal-election watchdogs, not lap dogs.
The US must be wary as the world's manufacturing center tries to make its currency king.
Official media depicted the country's dominant Han as victims, a useful unifier in a down economy.
The president's trip to Ghana challenges him to build on the work of his predecessors.
Obama's concessions to Moscow for a new arms treaty may go too far.
Like China with Bill Clinton, Moscow limited the television audience for the president's big speech.
Public office is a contract with voters. The exit bar should be high.
He has bought into the Bush-era detention of terror suspects with no trial. That won't keep America safe.
It should be. The conflict that severely strained US-Russia ties still simmers – showing how hard it will be to repair relations.
The heated, even political debate among the justices calls for a national race debate.
The survival of the country depends on bridging the Kurd-Arab divide.
Threats against imports from countries that don't fight climate change will backfire on the US.
Neither France nor Iran should dictate religious garb.
Such regimes are more reliant on the Internet yet they try to curb it. In the end, they won't win.