It's going to be a long 10 days...

The civilian-let coup that he orchestrated (an hour of firing up the crowd at the white house and then directing them to the Congress building) failed, and he has already floated the idea of calling in the military (since he is the Commander in Chief) to keep him in power, like military coups in other countries, leading to all 10 surviving former Secretaries of Defence to sign onto an open letter to the military, to NOT undertake such action if trump issues the order.

Despite the trump supporters chanting on camera for the vice president to be killed (for failing to do what trump wanted him to do in the senate that day), the VP still won't act against trump by attempting to invoke the 25th Amendment of the US Constitution (how to remove a President who is unable or unfit to fulfil his duties).

And without trump's usual social media accounts (the main ones were all suspended for using them to incite a riot that resulted in several deaths), his constant need for attention could have him doing something drastic just to have the regular media talking about him.

When it was first suggested to impeach trump again, I was thinking that it was a waste of resources and would probably eat into Democrat support if no Republicans supported it... because he was only president for 2 more weeks. And even if there was enough time, the Republicans hold the Senate until Biden and Harris are sworn in on January 20th (it may be 50-50 now, but while Pence is VP, he has the tie-breaking vote to block a senate trial). So the question is, is it worth impeaching him (charging him) if he will no longer be president to face trial in the Senate? Because, it isn't really known if a senate trial would be valid to someone who is no longer a sitting president... and even if it was valid, would enough Republican Senators be willing to support it and risk incurring the wrath or retribution of trump and his supporters. Most Republican members of congress needed his supporters to get elected, so they those people will do anything to get enough votes to stay in power.
One thing that might get some Republicans supporting another impeachment, is that if trump is convicted in the Senate trial, he would be unable to run for president again, which will give other Republicans a better chance at winning the candidacy.