He held the Senate's first hearing on securing our nation's mass transit system after 9/11.

This mass transit system is built into all local planning documents.

It will serve as test track for the first mass transit system to be built and developed in the country by local engineers.

But London has a great mass transit system; it's safe and clean.

Some of the students would receive passes to ride the city's mass transit system for free.

As a result, almost all the groups involved in the convention are operating their own mass transit systems.

The city's mass transit system will always need a big capital program to survive.

Sugar Land currently does not have a mass transit system.

Most mass transit systems move people in groups over scheduled routes.

The only way to accomplish this is to improve the mass transit system.