There is nothing in this world sadder than a gullible moron who spends his hours promoting debunked conspiracy theories:It comes to mind that a member of the executive branch once went to Ukraine to deliver a large chunk of aid but threatened right then and there to withhold...nay CANCEL...that duly appropriated money if the prosecutor investigating his son's company wasn't taken off the case. And yes of course I know he was to be fired and taken off ALL cases, but that one in particular bears witness to the ability of the executive branch to execute as it sees fit, for any reason it deems appropriate to its own interests. Please enlighten us as to the difference in what different administrations are properly allowed to do.
Don't bother repeating once more 'but the world wanted that prosecutor fired'. That isn't the point. The question is, what limits/allowances are placed on the executive branch when it comes to releasing or withholding aid, and are those limits consistent through various admins. And the answer is, the executive branch can withhold money if there is benefit to our country in doing so. That is precisely the executive branch's job.

Trump Revives False Narrative on Biden and Ukraine - FactCheck.org
At a campaign rally in Iowa, President Trump cited an unsubstantiated news report to revive a widely debunked false narrative about Joe Biden's work in Ukraine on behalf of the Obama administration.

At a campaign rally in Iowa, President Donald Trump cited an unsubstantiated news report to revive a widely debunked false narrative about Joe Biden’s work in Ukraine on behalf of the Obama administration.
As we have reported more than once last year, Biden traveled to Kyiv as vice president and warned Ukraine’s then-president, Petro Poroshenko, that the U.S. would withhold $1 billion in loan guarantees until Ukraine removed its prosecutor general, Viktor Shokin, who was widely viewed as corrupt.
At the time, the international community and anti-corruption advocates in Ukraine were also calling for Shokin to be removed from office for his failure to aggressively prosecute corruption.
But Trump has repeatedly distorted the facts about Biden’s work in Ukraine to baselessly accuse his Democratic rival of seeking Shokin’s removal to help his son, Hunter, who at the time was a board member of a Ukraine gas company called Burisma. He left the board in 2019.
In Des Moines, Iowa, on Oct. 14, Trump cited “explosive documents” published earlier that day by the New York Post to revive his widely discredited claim that Biden “went to Ukraine and threatened to withhold $1 billion in aid if they did not fire the prosecutor that was investigating his son and the company that his son worked for.”
As we’ve written, there’s no evidence Hunter Biden was being investigated.