Former president Obama sharpened his criticism of Donald Trump at a rally Friday in Tucson, Arizona, casting Trump as a huckster who lacks the mental fitness to lead the nation.

Former President Barack Obama is the latest to visit Arizona on behalf of the Harris-Walz campaign. During his speech on Friday evening in Tucson, Obama spent most of his time dissuading Arizonans from voting for former President Donald Trump.

Former President Barack Obama told voters that he was concerned about former President Donald Trump’s mental acuity and suggested he wasn’t fit to serve a second term. Rallying for Vice President Kamala during a Friday evening rally in Arizona,

Former President of the United States Barack Obama rallied for the Harris-Walz campaign on the University of Arizona campus on Oct. 18. He was welcomed by a crowd of thousands inside the Cole and Jeannie Davis Sports Center where local politicians and Democratic candidates also endorsed the Harris-Walz campaign.

TUCSON, Ariz. (NBC, KYMA/KECY) - Former President Barack Obama was on the campaign trail for Vice President Kamala Harris with a visit to Tucson on Friday. The former president delivered remarks during a packed rally at the University of Arizona.

Former President Barack Obama spoke to a crowd of thousands of Arizona voters today at a rally on the University of Arizona campus in Tucson, encouraging them to make a plan to vote. “We’ve got a chance to choose a new generation of leadership in this country and start building a better and stronger and fairer and more hopeful America,” Obama said.