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    Gen. David Petraeus: Russian ‘preemptive strike’ not likely ‘before Finland is formally within NATO’

    05:53
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    04:35
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    08:18
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    06:19
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    07:35
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    03:52
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    08:32
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    05:51
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    04:29
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    06:28
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    06:53
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    05:56
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    07:02
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    03:58

ER doctor provides guidance on coronavirus drug trials and vaccine development

04:44

Dr. Mario Ramirez, an emergency room physician treating COVID-19 patients, joins Andrea Mitchell to discuss what Dr. Fauci calls "good news" from a coronavirus drug treatment trial, and the outlook for the development of a coronavirus vaccine. Ramirez also served as a pandemic and emerging threats coordinator at the Dept. of Health and Human Services during the Obama administration.