Trump's lawyer Giuliani: will he save or sink the president?

Apparent admissions by Donald Trump's lawyer that the president negotiated a Moscow property deal all through the 2016 election, and that aides may have colluded with Russia, have Washington asking: is Rudy Giuliani going to save Trump or get him impeached?Giuliani, who last year claimed that "truth isn't truth" to explain why Trump shouldn't testify to Special Counsel Robert Mueller's Russia meddling investigation, has confounded political and legal analysts.Reporters for Politico and Vanity Fa