There are strong arguments for and against the intervention in Libya. Another urgent debate unfolding now that the operation is under way: Is this strictly a humanitarian intervention or is the ultimate goal regime change? The World's Jeb Sharp reports.
Few people associated the candidacy of Barack Obama with a "get tough" approach to illegal immigration. But the Immigrations and Customs Enforcement, better known as ICE, has stepped up deportations under President Obama.
The news about climate change comes rather like snowflakes in a blizzard-from all directions at once, and accumulating in such overwhelming amounts and impact that it can be hard to know where to start digging out [...]