Tanya Snyder

Do you ever think about the ecology of the city you live in? Not just the parks and the smog. Scientists are starting to examine urban ecosystems more holistically: the trees and the concrete, natural gas lines and soil, water pipes and rivers. The natural and the synthetic feed off each other in surprising ways. We're not scientists, but we found it interesting.

The federal government spends billions of dollars a year on tax subsidies that make traffic congestion worse, according to a first-of-its-kind analysis by TransitCenter and the Frontier Group. The culprit is the parking commuter tax benefit, which costs taxpayers $7.3 billion in foregone revenue each year, all while adding more than 800,000 cars to rush-hour traffic on the nation's roads each workday, the authors estimate.

Has the stupor worn off yet? Election Day was last Tuesday, and we'll be living with the results for years. But Beth Osborne, a former Hill staffer and U.S. DOT official now at Transportation for America, says the changes on the Hill are no big deal: Nothing was getting done anyway.

It’s time to rev up the annual fight over parity between federal transit and parking benefits for commuters. Members of Congress hope this might finally be the year to get it done.

Uber is celebrating. DC passed an Uber-legalization law that Uber thinks cities the world over should follow. The problem is, most cities have much more tightly regulated taxi industries than DC, with a far higher cost of entry. In those cases, letting Uber get away with providing taxi services while complying with none of the rules is unfair. The taxi companies have been screaming about this for a while now. Uber's response is something like, "Catch me if you can, old geezer." DC's contribution to that conversation strengthens Uber's position.

This Friday, more than 200 movement leaders for safe transportation will gather in New York City for a symposium on Vision Zero — how New York and Sweden did it, and how their city can too. New York’s leadership on the issue has been inspiring: If you can make it (to zero) there, you’ll make it (to zero) anywhere.

Whether Tuesday’s election left you feeling elated or devastated, there’s one happy story we can all rejoice in: Clayton County, Georgia, will finally get transit service.

Four years ago, another stunning night of GOP victories took out Representative Jim Oberstar, the Minnesota Democrat who chaired the House Transportation Committee. Had Oberstar kept his seat, the new GOP majority would have cost him the gavel, but he would have continued as ranking Democrat. Instead, Rep. Nick Rahall of West Virginia coal country took his place. Now, Rahall is out the door too.

The forecasting models were right: As the polls closed last night it quickly became apparent that Republicans will gain control of the Senate, with at least 52 seats now held by the GOP. The implications for transportation are immense. To understand what they are, first let's look at what last night means for the prospects for a new transportation bill next year. Then we'll get inside the committees for a nitty-gritty look at the leadership shakeup.

Today, voters go to the polls to exercise their constitutional right to self-government -- if their state hasn’t disenfranchised them with onerous voter ID laws, that is, and if they can get motivated to turn out for a mid-term election. In 27 states, voters are choosing a governor. These elections are perhaps the most important in the country when it comes to transportation policy, because governors set the agenda for major infrastructure decisions and control the state DOTs that spend the lion's share of U.S. transportation funding.