RYAN J. FOLEY: An animal rights activist whose investigations and pranks have made him a leading foe of the livestock industry has been charged with trespassing at a pig facility, in the first case brought under Iowa’s latest law aimed at protecting farming operations from intruders. Matthew Johnson, 35, is charged with trespassing at a … Continue reading THE UNDERBELLY OF THE BEAST: Animal rights activist charged under Iowa’s most recent ‘Ag-Gag’ trespassing law