She'll face tough questioning, but even Republicans expect her to be confirmed.
The nation has elected a black man as president, but that hasn't erased deep-seated racism or economic inequalities.
President Obama arrives in Ghana this weekend, but China's booming Africa presence may mean that he'll have less leverage to advance US interests than his predecessors.
Afghanistan operations in the future could be affected.
Democrats stand a better chance of retaining the seat in 2010 now that Burris – tarred by the Blagojevich connection – has bowed out, analysts say.
Congressional Twitterers include Sen. John McCain, who last year said he didn't know how to use e-mail. But don't look for tweets from President Obama.
His race may hamper his ability to respond to needs of African-Americans, some say.
Obama warns Tehran to accept nuclear talks soon. Iran's crackdown on protesters may be hardening US policy.