Greener Side - 7/20/10

• 20-year-old arrested for double stabbing in Baltimore County

  

• School District of Philadelphia plans to close 20 schools, rehab hundreds more

  

• Crews responding to water main break on Chicago's North Side

  

• How to prevent HVAC heating problems during a winter storm

  

• NYC Mayor Mamdani discusses city's snowstorm plan

  

• Watch Live: New Jersey Gov. Mikie Sherrill makes winter storm announcement

  

• Kim K's clothing brand improperly collected sales tax in N.J., officials say

  

• High-speed Metro project promising 20-minute commute between the Valley and Westside moves forward