House Speaker Nancy Pelosi (D-Calif.) is leaning into her plans to withhold sending the articles of impeachment to the Senate, amplifying her position Tuesday that she won't deliver them until she knows what a trial in the upper chamber will look like. Pelosi, writing in a letter to her Democratic colleagues, called on Senate Majority Leader Mitch McConnell (R-Ky.) to promptly unveil the resolution that will lay out the guidelines for the trial centered on President Trump's contacts with Ukraine and whether they warrant his removal from office. The Democratic leader dug in on her plans to withhold the articles...