Senior aide says President Trump's Ukraine phone call was 'improper'04:28SBS News In DepthFollow and SubscribeFollow and SubscribeFollow and Subscribe Apple Podcasts Spotify Listnr Download (8.2MB)Download the SBS Audio appAvailable on iOS and AndroidLt. Col. Alexander Vindman leaves Capitol Hill after testifying at the impeachment hearing Source: AAPA July phone call with Ukrainian President Volodymyr Zelensky is at the heart of the impeachment investigation threatening Mr Trump’s presidency.Follow and Subscribe Apple Podcasts Spotify Listnr Download (8.2MB)Download the SBS Audio appAvailable on iOS and AndroidPublished 20 November 2019 11:44amBy Allan LeeSource: SBSShare this with family and friendsCopy linkShareA July phone call with Ukrainian President Volodymyr Zelensky is at the heart of the impeachment investigation threatening Mr Trump’s presidency.ShareLatest podcast episodes05:17Is India entering the post-Modi era? Why victory for India's Cockroach movement is such a big dealpodcast episode5 minutes 17 seconds14:32Experts sound alarm over NT law they say could lead to 'another Stolen Generation'podcast episode14 minutes 32 seconds07:02The Labor national conference is held every three years. How is dissent being managed?podcast episode7 minutes 2 seconds06:42China tells Australia to back off over South China Sea as tensions build at ASEAN Summitpodcast episode6 minutes 42 seconds