(AP Photo/Pier Paolo Cito, File) In this Wednesday, June 29, 2011, file photo, Gustavo Garcia-Siller, archbishop of San Antonio, leaves the altar after receiving the pallium from Pope Benedict XVI, a woolen shawl symbolizing his bond to the Pope, in St. Peter's Basilica at the Vatican. Garcia-Siller used his personal Twitter account late Monday, Aug. 5, 2019, to post tweets that were critical of President Donald Trump.