Arizona can arrest illegal immigrants now, but then what? Prison and deportation are both too expensive to sustain.
The profits go to the few, and everyone else picks up the tab.
That's how many are expected to inhabit the world by 2050. Experts worry over looming food shortages.
Despite the public's cry for reforms, election-year politics will keep politicians from plain talk and solutions.
Democrat in the White House is likely to reverse Bush policies on global birth-control funds.