Donald Trump has been screaming “comeback” to political pundits from every stage he’s found in the two years since he was ousted from the White House. Now, we’re told, the least surprising announcement in US politics is imminent. The timing comes as no surprise, as he’ll want to see how the GOP performs in Tuesday’s midterms — any politician worth an ounce of strategy and self-interest would want to gauge the speed of travel before jumping on the bandwagon. Timing could also play something else — the small matter of potential criminal charges. Use Chrome browser for more accessible video player 1:02 How do midterm elections work? The US Department of Justice is investigating the disturbances at the Capitol and the discovery of classified government documents at Mr Trump’s home and resort in Mar-a-Lago, Florida. If Trump is indicted, it will be signed by Merrick Garland, the US Attorney General appointed by President Joe Biden. You can already see the scenario – the one in which Mr. Trump is accused and pointed to a Democratic stapler, politically motivated, to undermine his presidential ambitions. Experience tells us that his claims would have an audience. A strong Republican showing up on Tuesday can only give him a boost — and that, in a party that has reshaped itself in his shadow. Use Chrome browser for more accessible video player 2:20 “Democracy is in danger” warns Biden Trump’s associates — election naysayers and others — are being channeled through a changed party. Even members who resist the pull of his policies cannot ignore a core of Trump’s support in their ranks. Republican candidates, nationally and statewide, tried to get his support when they entered the runoffs. he will feel owed. He will be the big beast in a party leadership contest, but there will likely be other serious contenders. People like Ron DeSantis, the governor of Florida, and the man who served as Mr. Trump’s number two in the White House, Mike Pence. The challenge for all will be to corral the party’s traditionalists with its fringe elements becoming mainstream. It will be a continuation of the fight for the heart and soul of the Republican Party – the rules of engagement will not necessarily be “party first.”