 President Biden will host NATO leaders for a reception at the White House Wednesday evening. On Thursday, senior campaign advisors will head to Capitol Hill to meet with Senate Democrats about the path forward for Biden's candidacy against NATO critic Donald Trump. But the politics in the moment mean little to Ukrainian President Volodymyr Zelensky, who has fought against Russian forces for nearly two and a half years. He said Tuesday the fate of his country cannot hinge on one election.