Witnesses with firsthand knowledge of Trump’s pressure campaign against Ukraine blew holes in the GOP’s already weak defense.

Rep. Adam Schiff says GOP lawmakers aren’t bothered by Trump’s alleged crimes, only that someone blew the whistle on them.

Kurt Volker, whom Republicans called to testify, said that Trump’s demand for Ukraine to investigate Biden was ‘inappropriate’ and ‘unacceptable.’

David Holmes’ testimony knocked down the GOP argument that Trump was deeply concerned about corruption in Ukraine.

Eight key witnesses will testify publicly this week, some with firsthand knowledge of Trump’s efforts to pressure Ukraine.

The odds that Trump gets impeached appear to have just gotten a lot bigger.

According to a new report, Trump instructed senior officials to report to his personal lawyer, not Secretary of State Mike Pompeo.

Text messages from Trump’s top diplomats show Trump’s obsession with getting Ukraine to investigate Joe Biden.

Former special envoy Kurt Volker testified privately to congressional investigators about how he might have helped Trump push Ukraine to dig up dirt on the Biden family.