July 11, 2019: Castro participated in a town hall hosted by the League of United Latin American Citizens at their annual conference in Milwaukee, Wisconsin.
July 9, 2019: Castro said that in addition to decriminalizing unauthorized border crossings, he advocates repealing the law that makes it a felony to reenter the U.S. after deportation. Also on July 9, Castro and 12 other Democratic presidential candidates called on Labor Secretary Alexander Acosta to resign for his involvement in negotiating a plea agreement for Jeffrey Epstein in a 2008 sex trafficking case.
July 8, 2019: Castro announced he had reached the 130,000-donor threshold to qualify for the third and fourth Democratic primary debates. Castro also campaigned in Omaha, Nebraska.
July 6-8, 2019: Castro campaigned in Nevada and Iowa.
July 5, 2019: Castro was among the 10 candidates who spoke at the Strong Public Schools Presidential Forum in Texas.