If Romney overtly tries to scuttle an investigation of Ukraine corruption,of which there is evidence he had a role, then what is left of the conservative media, elements of the Wall Street Journal, Fox and the National Review must lead a litany against him. The documents that Giuliani has naming him must be leaked and published. Before there is a vote in the Committee, calls should be made for Romney to abstain. Suspect that people like Soros, desperate to protect Biden, are suddenly becoming the new best friends of some Republican Senators who might for the right price decline to go forward with an investigation.