LEWISTON – The Lewiston-Auburn Rotary Club will host Robert Casimiro as its guest speaker on immigration from noon to 1 p.m. Thursday, Aug. 20, at the Ramada Inn.

Casimiro is the former executive director of Massachusetts Citizens for Immigration Reform, a statewide, volunteer, nonpartisan organization that promotes sustainable, enforceable immigration policy.

He has made seven trips to the U.S.-Mexico border and two trips to the Canadian border for border watch participation. He travels throughout New England for meetings, local assistance and participation in rallies and demonstrations.