It took them long enough.
After federal courts blocked two laws designed to suppress unauthorized access to livestock production facilities, Iowa lawmakers approved and Governor Kim Reynolds signed a third attempt to keep animal rights activists from filming or photographing conditions inside farm buildings or slaughterhouses. This time, the legislature finally took the path state attorneys recommended way back in 2011: beef up the trespassing law as applied to agriculture, without reference to speech or expression.
The new law has a realistic chance to survive a court challenge.