Trump honors Charlie Kirk's legacy in a moving Oval Office address after his tragic assassination....

Kai Trump mourned the loss of Turning Point USA co-founder Charlie Kirk, who was shot at Utah Valley University during a speaking event and later died of his injuries....

Charlie Kirk was fatally shot during his American Comeback Tour stop at Utah Valley University, with Utah Gov. Spencer Cox denouncing the attack as striking at American democracy....

Everything we know about the fatal shooting of Charlie Kirk; Rocks found on Mars may hold potential signs of ancient life...