Photos by Arizona Daily Star photographers Mamta Popat and Mike Christy from weekend campaign rallies in Tucson ahead of Arizona's 2016 Presidential preference election.
 Mamta Popat / Arizona Daily Star: Leon Powell holds up an anti Donald Trump sign outside of the Tucson Convention Center as attendees continue to file in to hear the presidential candidate speak Saturday. |
 Mike Christy / Arizona Daily Star: Jiovonni Ortega, 17, left, and Tyler Carlson, 15, both of Sierra Vista, await the start of Republican presidential candidate Donald Trump's rally at the Tucson Convention Center on Saturday. Photo taken Saturday,. |
 Mike Christy / Arizona Daily Star: Trump protester Bryan Sanders, center left, is punched by a Trump supporter as he is escorted out of Republican presidential candidate Donald Trump's rally at the Tucson Convention Center on March 19, 2016. |
 Mike Christy / Arizona Daily Star: Jesus Sanchez, right, a Donald Trump supporter, hugs Leon Powell, a Trump protester after the Republican presidential candidate's rally at the TCC. |
 Mamta Popat / Arizona Daily Star: A Donald Trump supporter and protester exchange words as attendees file into the Tucson Convention Center to hear the presidential candidate speak on Saturday March 19, 2016. |
 Mike Christy / Arizona Daily Star: Donald Trump speaks to the crowd during the Republican presidential candidate's rally at the Tucson Convention Center on Saturday, March 19, 2016. |
 Mamta Popat / Arizona Daily Star: Tucson Police officers block protesters from entering the Donald Trump rally held at the Tucson Convention Center on Saturday March 19, 2016. |
 Mamta Popat / Arizona Daily Star: A Donald Trump protester and supporter get into an altercation at the conclusion of a Trump rally held at the Tucson Convention Center on Saturday March 19, 2016. TPD officers broke up the fight. |
Keep reading with a digital access subscription.
 Mike Christy / Arizona Daily Star: A protester is led out as Trump supporters jeer during Republican presidential candidate Donald Trump's rally at the Tucson Convention Center on Saturday, March 19, 2016. |
 Mamta Popat / Arizona Daily Star: A supporter of Bernie Sanders for President takes a photo as the candidate speaks during a campaign rally at the Tucson Convention Center on Friday March 18, 2016. |
 Mamta Popat / Arizona Daily Star: U.S. Sen. Bernie Sanders shakes hands with supporters after giving a campaign speech at the Tucson Convention Center on Friday March 18, 2016. |
 Mamta Popat / Arizona Daily Star: Supporters reach out to shake the hand of U.S. Sen. Bernie Sanders after he spoke at a campaign rally at the Tucson Convention Center on Friday March 18, 2016. |
 Mamta Popat / Arizona Daily Star: Supporters wait to hear U.S. Sen. Bernie Sanders speak during a campaign rally at the Tucson Convention Center on Friday March 18, 2016. |
 Mamta Popat / Arizona Daily Star: Gary Jones shares a laugh with friends before former President Bill Clinton rallied supporters for his wife, Hillary, at Sunnyside High School in Tucson on March 20, 2016. |
 Mamta Popat / Arizona Daily Star: A couple of Hillary Clinton supporters wait for the start of a rally where former president Bill Clinton will stump for his wife Hillary at Sunnyside High School on Sunday March 20, 2016 in Tucson. |
 Mamta Popat / Arizona Daily Star: Mark Kelly, far left, talks about why he and his wife, former congresswoman Gabrielle Giffords, far right, support presidential candidate Hillary Clinton during a rally where former president Bill Clinton spoke at Sunnyside High School on Sunday March 20, 2016. |
