8. The House impeachment inquiry is a "No Due Process Scam!", President Trump tweeted Tuesday morning.  The president railed against the investigation into his potential extortion of Ukraine, characterizing those expected to give testimonies as "2nd or 3rd hand witnesses" and "Never Trumpers." Witness testimonies have largely corroborated the initial whistleblower's report, which suggests Trump halted military aid for Ukraine while requesting the country open a public investigation into former vice president and 2020 presidential candidate Joe Biden. -- THE HILL