Warm winter helped fuel tornado outbreak; DOJ to justify targeted citizen killings abroad;

Tools

> Tornadoes' death toll mounts. Article (Detroit Free Press)
> Warm winter helped fuel tornado outbreak. Article (USA Today)
> DOJ to justify targeted citizen killings abroad. Article (CBS News)
> U.N. complex about to get $2 billion anti-terrorism upgrade. Article (Business Insider)
> New report likely to fuel debate over TSA scanners. Article (ProPublica)

And Finally... Soda or pop? Twitter study maps regional language quirks. Article (Time)