GLENDALE: US President Donald Trump and top officials in his administration will lead tributes to Charlie Kirk on Sunday at a stadium gathering in Arizona, after the influential conservative activist was gunned down last week.
Kirk, 31, was fatally shot in the neck on September 10 while speaking at a Utah university as part of his popular public debate series.
Authorities arrested a suspect after a 33-hour manhunt, with prosecutors seeking the death penalty in the case.
The killing of the young conservative leader, founder of the Turning Point USA right-wing youth action campaign, has further deepened acrimonious political divisions in the United States.
Authorities say the suspected 22-year-old gunman cited the âhatredâ he believed was stoked by Kirk â who was a vitriolic critic of transgender people, Muslims and others.
Kirk used his millions of social media followers, the massive audience of his podcast and appearances at universities to bolster Trump with young voters and fight for a nationalist, Christian-centric political ideology.
Even before the alleged killer was identified or arrested, Trump called Kirk âa martyr for truth and freedomâ and blamed the rhetoric of the âradical left.â
The US president has lauded Kirkâs role in helping him get re-elected in November last year.
In Phoenix, outside Turning Point USAâs headquarters, hundreds marched on Saturday to lay flowers, American flags, and red, white and blue balloons.
The sidewalk was filled with tributes to Kirk, depicted in photos with the slogan âFaith, Family, Freedom.â
âHe was an amazing young man, who was taken away from us much too soon,â said Patti Peteque, 53.
 Crackdown on liberal âterrorismâÂ
Trump, Vice President JD Vance, Secretary of State Marco Rubio and Defense Secretary Pete Hegseth will all speak at the memorial on Sunday.
Also speaking will be Director of National Intelligence Tulsi Gabbard, Health Secretary Robert F. Kennedy Jr., conservative commentator Tucker Carlson and other prominent Trump administration officials.
Kirkâs widow, Erika Kirk, who is taking over the reins of Turning Point USA, will also address the audience at the 63,000-seat State Farm Stadium in Glendale.
In response to the killing, the White House last week declared it would crack down on what it terms âdomestic terrorismâ by the political left.
Trump said he would designate âAntifaâ â a shorthand term for âanti-fascistâ used to describe diffuse far-left groups â as âa major terrorist organization,â a move he threatened in his first term.
Prominent late-night talk show host Jimmy Kimmel was yanked off the air Wednesday, hours after the government threatened to cancel broadcasting licenses because of comments he made about Kirkâs killing.
The moves have sparked alarm among Trumpâs critics who warn of possible steps to silence dissent of his divisive right-wing White House tenure, marked by a rolling back of social justice policies and an immigration crackdown that has seen widespread complaints of rights abuses.
âAll over the world, Amnesty International has worked for decades to expose and document the silencing of dissent through a range of tactics, and we are deeply concerned such efforts are becoming normalized here,â said the rights groupâs Executive Director Paul OâBrien on Friday.
Many on the right-wing in the United States, however, see things differently.
âThe left is just getting a taste of their own medicine. Who stood up when we felt censored, when we felt canceled?â said Peteque, the mourner in Phoenix.