Nat Gas is the only realistic alternative. And even it doesn’t approach the range we can get from a tank of gasoline or diesel fuel.
Fortunately, the Obamas have plenty of natural gas...
The gas to gasoline conversion process, that was reported on here recently, could be the answer. That process would take plentiful natural gas and convert it to ordinary motor fuel. The conversion might not cost any more than it costs to compress natural gas, plus the cost of tanks etc. required for CNG.
That ain't gas, it's just hot air...
Zero is not talking about LNG to power vehicles either.
Zero is under the delusion that we can power a rollerskate with a couple of “D” cell alkaline batteries and get it to drive acros the country with a 1000lbs of adults in the passenger compartment.