Roll Call examines the major transportation and infrastructure issues facing the 110th Congress in a Policy Briefing. For more, read:

• Q&A: House Transportation and Infrastructure Chairman James Oberstar
• CongressNow Overview: Highway Bill One Answer to Gas Price Spike

What is the long-term answer to stabilizing gas prices at the pump?

• Rep. Steny Hoyer
• Sen. Lamar Alexander

How will the nation afford a new highway bill?

• Rep. Peter DeFazio
• Rep. Nick Rahall
• Rep. Shelley Moore Capito
• Rep. Candice Miller

What are the most critical elements in an FAA reauthorization bill?

• Rep. Jerry Costello
• Rep. Tom Petri

Should lawmakers back more federal funding for light-rail projects?

• Rep. Doris Matsui
• Rep. Jim Gerlach