Gas Floor

Bloomberg's editors ask rhetorically, with gas prices falling due to crashing oil prices, will the federal government raise the gas tax to fund badly needed road infrastructure? They suggest tying the gas tax to oil prices in reverse direction.
Oct 26, 2014   Bloomberg View
UC Davis Professor Daniel Sperling, a transportation expert and member of CA's ARB has co-written "Two Billion Cars: Driving Toward Sustainability". In this radio interview, Sperling describes cleaner auto technologies but dismisses transit's role.
Jan 16, 2009   NPR: 'Fresh Air'