2024 election updates: Trump and Harris bring their campaigns to the battleground state of Wisconsin

At his second campaign stop of the day, former President Donald Trump was set to make his final pitch to voters from the populous Las Vegas metropolitan area just five days ahead of Election Day.

But Trump seemed noticeably low energy Thursday evening as his speech gradually strayed from his key campaign messaging to ramble about topics like his social media company.

Despite this, Trump repeatedly bashed Vice President Kamala Harris for appearing tired, while touting that he has been campaigning for 62 days in a row.

"Five days -- I can't wait. You know what? I've worked for 62 days in a row. I haven't taken a day off," Trump said at the rally. "I looked at her today. She was trying to justify the fact that they called us all garbage. And I watch her do news coverage. She's exhausted. She's finished," he said of Harris.

-ABC News' Soorin Kim, Lalee Ibssa and Kelsey Walsh

The ongoing court battle between Philadelphia District Attorney Larry Krasner and billionaire Trump surrogate Elon Musk over his controversial $1 million voter giveaway has taken another turn.

On Wednesday, Musk filed a motion to move Krasner's lawsuit to federal court, claiming the DA's allegations "turn principally on the allegation that Defendants are somehow unlawfully interfering with a federal election."

Krasner filed an emergency motion in federal court Thursday asking the judge to "immediately" send the case back to state court -- asking them to do so by the end of day "if at all possible" so it can continue in state court.

In the filing, the DA's team said Musk's claims are "meritless" and reiterated that their lawsuit makes "only state law claims," therefore making it not subject to federal removal.

The DA said Musk's last-minute effort is "a stunt to obtain a procedural advantage to avoid a ruling ... and run the clock until election day."

Judge Gerald J. Pappert ordered Musk to respond to the DA's filing by 10 a.m. Friday, meaning the case will remain halted until then.

Supreme Court Justice Samuel Alito denied Thursday third-party presidential candidate Cornel West's request for Pennsylvania election officials.

West sought to put up signs at all polling places that say he is a candidate for president and can be written in.

Alito did not refer the request to the full court and did not explain the decision.

Harris told a Phoenix crowd Thursday that they should picture the difference between her and Trump occupying the Oval Office, describing him as "unstable, obsessed with revenge, consumed with grievance, and out for unchecked power."

Harris sought to capitalize on recent comments from Trump himself, on reproductive rights, and from House Speaker Mike Johnson, on health care.

"He does not believe women should have the agency and authority to make decisions about their own bodies. This is the same man who said women should be punished for their choices," Harris added.

The vice president was interrupted by pro-Palestinian supporters during her speech. She sought to describe to them the work she would put in to end the war in Gaza and secure the release of hostages.

"Hey guys, you know what? Here's the thing. Let's talk for a moment about Gaza. We all want this war to end and get the hostages out. And I will work on it full time when I am elected president, as I've been," she said.