Ukraine to review investigations into firm linked to Biden’s son; Experts see many variables in impeachment investigation; Hong Kong leader invokes emergency law to ban masks in protests; and Supreme court agrees to take up abortion case.
Pompeo visits Italy, confirms he was on call between Trump and Ukraine leader; Australia PM says Trump call on Mueller probe was brief, uneventful; Fed judge blocks California law requiring tax returns; and Thousands march against shooting by Hong Kong police.