US President Donald Trump said on Tuesday, the likely second impeachment of his presidency is “absolutely ridiculous” and warned that it has triggered “tremendous anger,” reported AFP.

According to Trump, his scheduled impeachment in the House of Representatives on Wednesday is a “continuation of the greatest witch hunt in the history of politics.”

As his presidential term comes to an end,  Trump finds himself alone, shunned by former supporters, suspended by social media as well as a second impeachment over his instigation of a riot against Congress on January 6.

He boarded Marine One at the White House for a trip to Texas on Tuesday. His will be touting claims of success in building a US-Mexican border wall in this Texas trip, which is his first live public appearance since he rallied thousands of followers on the National Mall to march on Congress.

Also read: President Donald Trump heads to US-Mexican border in Texas

While this is not the same Alamo as the famous fortress in another part of Texas, the trip marks something of a last stand for the Republican.

Following the November 3 elections, Trump has been obsessively pushing a lie that he was the real winner and last week, in a speech he described on Tuesday as “totally appropriate,” he called on the huge crowd to “show strength.”

After the speech, a mob burst into Congress, fighting with police, trashing offices and forcing frightened lawmakers to suspend briefly a ceremony legally formalising Joe Biden’s victory.

Even after ultra-loyal senior figures like Senator Lindsey Graham finally told Trump that he must accept his election defeat, he remains in denial.

Trump is yet to congratulate Joe Biden as well as urge his supporters to stand behind the incoming president after he is inaugurated on January 20, a gesture of political unity considered all but routine after US elections.

According to Axios, Trump and the top Republican in the House of Representatives, Kevin McCarthy, had a stormy phone conversation Tuesday in which Trump claimed that left wing Antifa activists, not his supporters, attacked Congress.

“It’s not Antifa,” McCarthy reportedly responded. “I know. I was there.”

When Trump continued to push his conspiracy theory that he was the true election winner, McCarthy reportedly interrupted, telling him: “Stop it. It’s over. The election is over.”

The House of Representatives will vote Tuesday on a longshot bid to get Vice President Mike Pence and the cabinet to invoke the US Constitution’s 25th Amendment, which would declare Trump unfit to perform his duties and install Pence as acting president.

This is unlikely to happen.

Although Pence is reportedly furious about Trump’s behavior last week, the two met at the White House on Monday for the first time since the Congress attack and had “a good conversation,” according to a senior administration official.

That signaled that whatever Pence and the dwindling number of White House officials feel, they are committed to keeping the presidency limping along until January 20.

Still, with a string of cabinet officials quitting the government — most recently the acting head of the Department of Homeland Security Chad Wolf on Monday — it’s also clear that Trump’s grip on power is tenuous.

In an interview Tuesday on ABC News, Health Secretary Alex Azar did not dismiss outright the option of removing Trump, saying: “I’m not going to get into or discuss the 25th Amendment here.”

Democrats will follow up the 25th Amendment vote with impeachment proceedings in the House on Wednesday. The single charge of “incitement of insurrection” is all but sure to get majority support.

The Republican-controlled Senate, however, is in recess until January 19 and its leadership says there is no way to rush through an impeachment trial before Biden takes over the following day.

This means that Trump, who was acquitted in the Senate last year after his first impeachment, would not be forced out of office early.

Top Senate Democrat Chuck Schumer has reportedly floated the idea of using a rare parliamentary maneuver to force the chamber back into session under emergency circumstances, giving time for the start of an impeachment trial.

But not even all Democrats are gunning for a trial, worried that this would overshadow Biden’s first days in office.

The new president will already face the challenges of an out-of-control COVID-19 pandemic, the stumbling vaccination program, a shaky economy, and now the aftermath of violent political opposition from parts of Trump’s huge voter base.