Ehab Al Shihabi

The transition from Al Gore's low-rated Current TV cable channel to Al Jazeera America will conclude on Tuesday, August 20, when the newest addition to the Qatar-based international news network will be sent into about 40 million homes in the U.S. Ever since the purchase was made public in early January, Ehab Al Shihabi -- the channel's executive in charge -- has been attempting to hire high…