8 witnesses testifying in public this week

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At the start of a hugely consequential week for President Trump and the impeachment inquiry, Stephanie Ruhle breaks down how Democrats will try to advance their case for removing him from office with the eight public witnesses testifying over the next few days. Weighing in: Reuters’ Jeff Mason, President of Washington Strategy Group, Joel Rubin, former federal prosecutors Berit Berger and Glenn Kirschner, and former Ambassador Christopher Hill.