EWTN News Nightly - 2020-02-03

On "EWTN News Nightly" tonight: Democrat voters gather in Iowa for the first caucus of the campaign season. We have a preview and analysis. Plus: Both sides give their closing arguments in the impeachment trial of President Donald Trump. We have a report from the White House. Also: ACI Africa Editor-in-Chief Fr. Don Bosco Onyalla gives us an update on the release of the Nigerian seminarians abducted by a terrorist group. And Pope Francis asks for a renewal to preserve life from conception to natural death.