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Take our quiz: Your day in news March 24

In this edition: an oil spill closes a Texas channel, Greg Abbot makes the voter ID case, President Obama heads to a summit, and Nate Silver upsets Dems.

A vessel surrounded by a sheen on the water near the Port of Galveston on March 23, 2014, in Galveston, Texas.
A vessel surrounded by a sheen on the water near the Port of Galveston on March 23, 2014, in Galveston, Texas.AP

MS NOW staff