Blueprint America

Choke Point

Episode 21 | 10m 12s

Chicago has been a freight rail hub for the past 150 years, but an outdated layout often makes it a bottleneck for the country's shipping network. <i>Blueprint America</i> correspondent Rick Karr reports on <i>The NewsHour with Jim Lehrer</i>.

Aired: 04/21/09

Expired: 12/31/69

Rating: NR

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