As Donald Trump makes clear that he will not cooperate in any fashion with the Democrats wanting testimony and documents, support for impeachment and removal from office has reached a majority in public opinion polls, including the Fox News Channel poll.
That never happened with Bill Clinton, and Richard Nixon only two weeks before his resignation in 1974, and Trump is too confident that nothing can happen to him, but it is clear that his refusal to cooperate with a legitimate investigation is undermining public support, and further harms his campaign for reelection.
With suburbanites, educated women, farmers, and many working class whites seeing that Trump is a loose cannon and has harmed many with his insane tariff policy toward China and the European Union, Trump is clearly delusional, and thinks he can survive impeachment by wild Twitter statements, including calling for impeachment of Republican Senator Mitt Romney, and House Speaker Nancy Pelosi. His ignorance shows through, as he seems not to understand that only people in the executive and judicial branches of government can be impeached.
His public statements and Twitter feed only are undermining him more by the day, and sealing his fate as a failure as President, never having had a majority in any reputable public opinion poll supportive of him and his Presidency!