State Sen.Tom Umberg knows the importance of diapers.

Umberg (D-Santa Ana) has seven grandchildren, and he said six of them are 3 or younger.

“[Diapers are] very expensive, and it’s hard to get around them,” Umberg said. “You can’t just cut back on going to restaurants, or something like that. When you have to tighten your belt, that’s a hard thing to tighten.”

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