A psychiatrist made a frightening prediction on Wednesday about the rest of President Donald Trump's second term during a new podcast interview.

Dr. John Gartner, a psychiatrist and former professor at Johns Hopkins University, told Hugh Dougherty on a new episode of "The Daily Beast Podcast" that Rep. Thomas Massie's (R-KY) primary defeat on Tuesday may have emboldened Trump to do something that was once considered unthinkable. Trump may make the call to launch a nuclear strike in Iran or elsewhere, and there may not be anyone left around him who can stop it, he said.

"I know sometimes people accuse me of laughing. I'll try to laugh a little less for this strip, because I really believe that we are going to wake up one morning and he will have launched a first nuclear strike," Gartner said. "I believe that this is going to happen because he wants to do it."

Gartner has frequently said Trump exhibits signs of someone suffering from frontotemporal dementia, a condition that significantly impacts someone's decision-making abilities. While Gartner has not examined the president, he said he feels confident about his diagnosis because of how seemingly disinhibited Trump has become.

"He no longer has the frontal lobe to give him the restraint, inhibition, and judgment that would cause him to inhibit himself," Gartner said. "And he now has a yes-man cabinet of true believers and psychopaths who are not going to be a backstop. We don't have General Mattis, we don't have John Kelly, we don't have Rex Tillerson. There are no more adults in the room."

"And in fact, we just had a primary last night. Massie has been thrown out. There were literally no men or women in elected political office as a Republican who isn't blindly lockstep following him," Gartner continued. "So I think people need to really get their minds around this. This is going to happen."

President Donald Trump's Department of Justice just signaled its broader plan after unveiling its latest indictment, according to one expert.

Melba Pearson, a former prosecutor in South Florida, said during a new episode of the Legal AF podcast that the indictment against Raúl Castro is unlikely to result in Castro's extradition, much less a trial. Even so, it revealed that the Trump administration seems to be chasing a bigger goal because of how the indictment plays politically.

The Trump DOJ indicted Castro on Wednesday for a 1996 airplane shootdown that killed four men, three of them American citizens. Trump accompanied the indictment by claiming that the U.S. would soon impose an embargo on the country, which is already suffering economically.

While the U.S. has indicted several leaders in the past, Pearson noted one key difference in Castro's indictment. Cuba does not have an extradition agreement with the U.S., which means it is unlikely Castro will ever be arrested like Saddam Hussein or Nicolás Maduro.

However, an indictment prevents Castro from leaving the country and using his assets, Pearson said. That points to the larger aims of the Trump administration.

"Castro's indictment is kind of following that same path, which then leads me to believe what the bigger plan is, which is something that has been stated quite plainly, a takeover of Cuba," Pearson said.

The Trump administration has been threatening to invade Cuba for months. Reports indicate Cubans are preparing for a U.S. invasion, and the Cuban government has been reportedly buying up drones in preparation for a conflict.

Pearson noted that the indictment of Castro may be a way for Trump to play to Cuban voters ahead of the midterms.

"They came out in strength in support of this president, and they're one of the most politically active voting blocs in the state of Florida," Pearson noted. "So this indictment is again looking at the timing ... this is a nod to the Cuban community."