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Today, D.C. and Maryland leaders welcome the first 7000-series Metro train. [WMATA]

Metro commuters stand to lose thanks to Congress. [Mobility Lab]

A closer look at the contest to redesign MLK Library. [Architect]

Lots of details on Metro’s hopes for development around five stations [Post]

Work will start soon on the big office complex atop I-395. [WBJ]

With Coast Guard settled in, Homeland Security aims to move to St. Elizabeths. [WBJ]

More details on the Spy Museum’s move to Mt. Vernon Square. [Hill Rag]

Various experts predict a better-but-not-great 2014 for the D.C. region. [Post]

London considers bike highway through the sky. [Guardian]

Today on the market: Chancellor’s Row townhouse—-$834,180