Kamala Harris returns to campaign trail for US midterms amid speculation over 2028 presidential bid

Former US vice president Kamala Harris. Former US vice president Kamala Harris has returned to the campaign trail to support Democrats in closely contested races ahead of the November 3 midterm elections, as speculation grows over whether she will make another bid for the White House in 2028.According to news agency Reuters, Harris, the Democratic Party's 2024 presidential nominee, is campaigning in Georgia, Mississippi, Nevada, New Hampshire and Wisconsin. She has made relatively few public appearances this year but is now stepping up efforts to help Democrats challenge Republican control of Congress.Harris began her campaign tour in Las Vegas on Tuesday, criticising President Donald Trump and his administration over what she described as its cruelty and incompetence. Speaking alongside Nevada gubernatorial candidate Aaron Ford, she addressed members of the Culinary Workers Union."We got a serious fight in front of us," Harris said, accusing the Trump administration of being corrupt, callous and incompetent.Ford, Nevada's first Black attorney general, is seeking to become the state's governor. Harris said his election would make him the first Black governor west of the Mississippi...