Trevor Loudon to Speak in Gresham, Oregon Posted by TMH | May 28, 2015 | Authors, Constitution, History, Politics, Survival, Trevor Loudon | 0 | New Zeal Trevor Loudon will be speaking to the Gresham Tea Party at the Mojave Grill on 77NE 4th Street, Gresham Oregon, Friday, May 29th, at 6:30 pm. All welcome. See you there!!