Prospect for Trump acquittal unclear as most GOP senators undecided or won't say how they will vote

President Trump's chances for an acquittal in his upcoming Senate impeachment trial are unclear, as most Republicans either refuse comment on how they will vote or say they are undecided.

Given that a two-thirds majority is needed to convict, seventeen Republicans would have to vote in favor of the impeachment, assuming all 50 Democrats do so.  But only 13 GOP senators volunteered that they will vote to acquit Trump on the House-passed impeachment resolution, which charged the president with "incitement of insurrection." Based on responses to Fox News and publicly available statements, ten Republicans are undecided. Three refused to comment, and another 24 did not respond, despite repeated requests for comment over two days of inquiries.