FRONTLINE/World examines the rise of satellite Arab media and the growing influence of Al Jazeera around the globe. Watch it on air and online at http://www.pbs.org/frontlineworld/ "News War: War of Ideas" aired March 27 at 9 p.m. on PBS (check local listings). In the fourth hour of "News War," FRONTLINE/World reporter Greg Barker travels to the Middle East to examine the rise of Arab...