There are two legacies hanging in the balance this weekend in Phoenix as Turning Point USA puts on its annual AmericaFest conference, first is its late founder, Charlie Kirk’s and the other is President Donald Trump’s. 

At the convention center here in Arizona, as many as 25,000 attendees are expected to gather to celebrate the life of Kirk, who was tragically murdered just months ago, but also to try to chart a course forward for the movement he marshaled.

Arriving a bit late on Thursday, I was greeted by Lucas, a TPUSA employee from Detroit in his mid-twenties. He was a picture-perfect ambassador, a clean-cut kid who is eschewing his generation’s almost epic bout of despair and instead leaning in to create positive change.

TPUSA SPOKESMAN SHREDS PODCASTER’S ‘DISTURBING’ DEFENSE OF PROTESTER WHO CELEBRATED CHARLIE KIRK’S DEATH

“The energy has been amazing,” he told me, referring to the huge upswing in interest in TPUSA since Kirk’s horrible murder.

“Not the way you’d want it to happen,” I somewhat darkly noted, but Lucas said, “You have to find the silver lining, I guess.”

Lucas and the hundreds like him are honestly an inspiration, while so many of their generation are out of shape from toe to top, they see a bright future for America that so many of us in advanced years have long ago forgotten.

But do not get the impression that at AmFest this year all is hugs and kumbaya. Iin fact, what you will find here are the early stages of a war to define what Donald Trump’s legacy, and the legacy of his MAGA movement will be.

PASTOR GREG LAURIE LAUNCHES CRUSADE AT CAMPUS WHERE CHARLIE KIRK WAS KILLED, WANTS TO BRING HOPE FROM TRAGEDY

Thursday night’s lineup on the big stage was a potent mix, featuring both Ben Shapiro of the Daily Wire and Tucker Carlson, whose current feud over Israel has become a bit more than nasty.

I won’t litigate the feud here, it’s all on video after all, but the broader point is that some lines are being drawn ahead of the first presidential race in a while, in 2028, that presumably will not include the name Trump on the ballot.

‘PEOPLE WERE LISTENING’: PROSECUTOR SAYS CHARLIE KIRK WAS TARGETED FOR HIS INFLUENCE

At Amfest, we finally have more than tea leaves to tell us what the conservative movement after Trump and Kirk will look like — we have the actual tea, and a few stains to boot.

The factions are becoming clear, Charlie Kirk’s widow Erika, in her speech Thursday enthusiastically endorsed Vice President JD Vance for president, while Shapiro said, more moderately, that Vance would have to build his own coalition.

Is Shapiro lining up a movement behind a potential candidate like Texas Republican Sen. Ted Cruz who has not been a member of Donald Trump’s, let’s face it, somewhat obsequious court of the Oval Office, and if so, can Erika Kirk’s power thwart such a play?

This weekend in Phoenix has assembled the people with the strongest claim to the MAGA movement — a once disparate band of misfits whose allegiance to the “orange man” who kept winning put them at the forefront of American power and politics.

Many of the grave and profound conservative voices and pundits of old, who give no truck to the New Right have fled ship for think tanks or psuedo-right-wing journals that exist only to destroy Trump and his movement, but they are not the vanguard. The real fight is here.

CLICK HERE FOR MORE FOX NEWS OPINION

What plays out over this weekend in Phoenix will have profound implications not just for next year’s midterms, but for the presidential race in 2028.

Legacies are matters of the future, and it is only the young attendees at Amfest who will see the longest lasting fruits of the American conservative movement — a movement still firmly shaped by Charlie Kirk.

CLICK HERE TO DOWNLOAD THE FOX NEWS APP

It is both remarkable and stark to see the myriad and often giant images of their Charlie around the convention center amid his earthly absence. Each image is a reminder both of his life’s great success and its tragic end.

But Charlie Kirk’s legacy will not be a statue, or a plaque. His legacy will live in the hearts of the young kids assembled in Phoenix this weekend. Maybe they are naïve. Maybe they are not withered and weathered by life’s brutal storms. God bless them for their hope. We could use a bit more of it.

CLICK HERE TO READ MORE FROM DAVID MARCUS