A bill to lower the voting age to 16 was also introduced, but it's obviously much less likely to pass than this one.
Washington State is an especially good case for it - we have no state income tax so most of our income comes from the state sales tax which everyone pays for years before they turn 18.
there's still federal taxes...but I guess familial representation theory works at state-wide elections, where there are no taxes.
Yea, the federal taxes are even more of a reason since the majority of 16 and 17-year-olds have had some sort of job they've paid taxes for.