Senate's new maverick Republican: Mitt Romney and the whistleblower complaint

Sen. Mitt Romney (R-Utah) is standing as a maverick in his party, coming out as one of few Republicans to openly question President Trump's disputed conversation with Ukrainian President Volodymyr Zelensky.

Driving the news: Romney tweeted last Sunday: "If the President asked or pressured Ukraine’s president to investigate his political rival, either directly or through his personal attorney, it would be troubling in the extreme..." He also told NBC on Monday that Trump should make the whistleblower complaint available to Congress because it would be "very helpful to get [to]...