The Washington Post

Chat with Dr. Gridlock on Monday at noon

Do you have questions or comments about Metro, commuting, congestion or any other transportationi ssue? If so, Dr. Gridlock wants to hear from you. will be online and taking your questions on Monday at noon. Head here to submit a question early and head back there on Monday for the chat.

Mark Berman covers national news for The Washington Post and anchors Post Nation, a destination for breaking news and stories from around the country.

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