March 20, 2012 7:14 pm Cleanup Starts on NJ's Most Polluted River Dredging began on a small section of the Passaic River in Newark, N.J. this week, more than 200 years after the first industries dumped their waste there. Brian Thompson reports. Local 2:06 Art installation more than a mile long unveiled in Queens neighborhood 2:45 Fourth day of wooded searches linked to Gilgo Beach murders 2:08 Bridge repairs causing problems at the Jersey Shore 2:52 Columbia students continue protest after deadline passes 2:10 Van Zandt brothers honored in New Jersey street naming