Here's a look at Musk's contact with Putin and why it matters

Elon Musk, the billionaire owner of major government contractor SpaceX and key ally of Republican presidential nominee Donald Trump, has been in regular contact with Russian President Vladimir Putin for the last two years, The Wall Street Journal reported. A person familiar with the situation, who spoke on condition of anonymity to discuss the sensitive matter, confirmed to The Associated Press that Musk and Putin have had contact through calls.