Gadget Guru - 7/13/10

• Without water for 13 days, Philadelphia family searches for answers

  

• Former Zynex employees react to federal fraud indictment

  

• Former professor sentenced to 13 years in roadside death of Golden police officer

  

• How to prevent HVAC heating problems during a winter storm

  

• Mamdani faces 1st big test as NYC mayor amid winter storm preps

  

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

  

• Former WWII telephone operator celebrating her 101st birthday in Roswell

  

• America at 250: How Chicago's rich industrial history helped define a nation