Tech CEOs Tim Cook, Elon Musk, and Mark Zuckerberg went on social media to condemn the Saturday shooting at a Trump rally.Getty ImagesShots were fired at a Trump rally in Pennsylvania on Saturday, killing at least two people.Tech CEOs and billionaires are condemning the shooting, with some voicing their support for Trump.Billionaires Mark Cuban and Elon Musk, who have feuded over political views, denounced the shooting.Prominent tech CEOs and billionaires condemned the shooting at a Trump rally on Saturday, with some voicing their support for former President Donald Trump.At least two people, including the suspected shooter, were killed on Saturday after shots were fired at the rally in Butler, Pennsylvania, according to a statement from the Secret Service.