Local Time Line

The former Sri Lankan army chief who lost his opposition bid for the presidency objected Tuesday to his court-martial hearing, saying the panel formed to decide his fate was biased against him, an ally said.

A year into his presidency, we are less sure than ever who Barack Obama really is — what he believes, what’s in his heart and gut — and whether he has what it takes to be president.

President Obama retreated briefly to the serenity of Camp David this weekend, leaving behind seven days that showcased both the promise and the limits of his presidency.