Trump’s Ukraine Call Reveals a President Convinced of His Own Invincibility

When the July 24 congressional testimony of special counsel Robert S. Mueller III deflated the impeachment hopes of Democrats, President Trump crowed “no collusion” and claimed vindication from accusations that he had conspired with Russia in the 2016 election.

Then, the very next day, Trump allegedly sought to collude with another foreign country in the coming election — pressing Ukrainian President Volodymyr Zelensky to dig up what he believed would be damaging information about one of his leading Democratic challengers, former vice president Joe Biden, according to people familiar with the conversation.

The push by Trump and his personal attorney, Rudolph W. Giuliani, to influence the newly elected Ukrainian leader reveals a president convinced of his own invincibility — apparently willing and even eager to wield the vast powers of the United States to taint a political foe and confident that no one could hold him back.

“We haven’t seen anything like this in my lifetime,” said William A. Galston, a senior fellow in governance at the Brookings Institution who graduated from college just before Watergate. “He appears to be daring the rest of the political system to stop him — and if it doesn’t, he’ll go further.”

The effort — which came as the Trump administration was withholding financial and military support from Ukraine to help the small democracy protect itself against Russian aggression — illustrates Trump’s expansive view of executive power and what appears to be a cavalier attitude about legal limits on his conduct.