that may constitute grounds for impeachment.

Whatever is in that report ... there is no basis for beginning an impeachment proceeding.

The only conduct that merits the drastic remedy of impeachment is that which subverts our system of government or renders the president unfit or unable to govern.

Impeachment is not a remedy for private wrongs; it's a method of removing someone whose continued presence in office would cause grave danger to the nation.

The fact that he would ignore and violate a subpoena would certainly be grounds to file articles of impeachment, ... Face the Nation.

Nothing about Kathleen Willey is in the two articles of impeachment and if we were to go beyond the confines of the articles of impeachment and start bringing before us anybody who might have an allegation, before it had been checked and rechecked, we would make a mockery of the process,