On the faultline: New York fracking ban leaves state divided as primary looms

Two years after New York banned the controversial method of extracting natural gas, faultlines run through families, counties - and the national political debate

For seven years, fracking roiled New York. Back in the summer of 2007, when the gas industry started knocking on doors in Delaware County, a faultline ran right through the home of Mark Dunau and Lisa Wujnovich.

Related: Scientists find fracking contaminated Wyoming water after EPA halted study