This weekend, the ruling Georgian Dream party elected a new president – but only one name was on the ballot. That sparked further street protests, as our correspondent reports. Why a new US administration will find it hard to cut costs at NASA (12:19). And the enduring appeal of the martini (19:42).Listen to what matters most, from global politics and business to science and technology—Subscribe to Economist Podcasts+For more information about how to access Economist Podcasts+, please visit our FAQs page or watch our video explaining how to link your account.  Hosted on Acast. See acast.com/privacy for more information.