News Wrap: Ukraine president implicates Russia in coup plot

In our news wrap Friday, Ukraine President Volodymyr Zelenskyy said intelligence services found Russia is involved in a plot to overthrow the government, the FDA reported Merck's experimental COVID-19 pill is effective, Russian rescuers found one survivor inside a Siberian coal mine ​after a deadly methane explosion and China condemns a U.S. congressional delegation for Taiwan visit.