I Had No Idea

I've been following politics a lot more in recent years but this is one thing I didn't know. 

Las Vegas (CNN) -- One minute, he's checking a cat's mouth for gingivitis. The next, he's carefully bandaging a dog's bloody, broken nail.

This could be any hard-working veterinarian tending to ailing animals. But the embroidered name on his crisp white medical coat bears a familiar name: Dr. John Ensign.

He's better known as former Nevada Sen. John Ensign, who abruptly announced his resignation 10 months ago amid a high-profile sex scandal.

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