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: SBSSkip to podcast episode contentShare 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 episodes08:11INTERVIEW: Why has the US Federal Reserve raised interest rates? And what are the effects?podcast episode8 minutes 11 seconds09:47Investors brace for US interest rate decisionpodcast episode9 minutes 47 seconds05:34The challenge of dealing with the opportunities- and threats- of AIpodcast episode5 minutes 34 seconds14:30TV in Australia turns 70. What's next?podcast episode14 minutes 30 seconds