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Take our quiz: Your day in news April 3

In this edition: Mozilla's CEO steps down, Hobby Lobby's investments come to light, Rick Perry rejects a federal law, and the DOJ gets a big settlement.

People gather in the Firefox booth at the Mobile World Congress, the world's largest mobile phone trade show in Barcelona, Spain, Feb. 27, 2014.
People gather in the Firefox booth at the Mobile World Congress, the world's largest mobile phone trade show in Barcelona, Spain, Feb. 27, 2014.AP

MS NOW staff