Trump defends his renovations and jabs back at his predecessor before boarding plane for rally in MississippiWhat are the US midterm elections and why do they matter?Sign up for Breaking News US emailIn a post to social media on Monday, Ukrainian president Volodymyr Zelenskyy said that Ukraine was facing dwindling stocks of Patriot interceptor missiles after Pete Hegseth, Trump’s defense secretary, had delayed authorizing new supplies.