Aug 02

Obama to impose steeper cuts on power plant emissions

President Barack Obama will impose even steeper cuts on greenhouse gas emissions from U.S. power plants than previously expected, senior administration officials said Sunday, in what the president called the most significant step the U.S. has ever taken to fight…

In his final speech to the African Union this week, President Obama addressed corruption on the continent. And then he mentioned, in what seemed an offhand fashion, the one thing that he had to know would rankle his critics back…

What’s the significance of President Obama’s historic trip to Africa? Judy Woodruff discusses the visit and the president’s record on Africa with Johnnie Carson of the United States Institute of Peace and William Gumede of the University of the Witwatersrand.