Richard Taylor, a manager at the Aurora gun store and range Firing Line, said the 15-round restrictions on rifle magazines are "poorly worded" and are likely to affect owners of nearly every magazine.

CNN: Once-unlikely win for gun control in Colorado

President Obama was in Minnesota today, where he met with men and women who are on the front line of the fight to prevent more tragedies like the ones in Newtown and Aurora: local police officers, community leaders, and people who themselves had been victims or whose families had been victims of gun violence.

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