"Promise Zone" designation brings hope in West Phila.

It's a part of West Philadelphia known mostly for hardship and hard tries. The infamous Lex Street massacre occurred there, when gunmen lined up 10 people in the dining room of a crack house and opened fire, killing seven in 2000. It also was the home turf of the late, fearless antidrug activist Herman Wrice, whom President George H.W. Bush called "the John Wayne of Philadelphia."