WASHINGTON: US President Donald Trump warned on Saturday that the results of the November 3 presidential election could take weeks or months to determine.Amid concerns that a wave of mail-in ballots could overwhelm the post office and local election bodies, Trump suggested the traditional election-night verdict could be delayed."You’ll never have an election count on November 3," Trump said in a speech to the Council of National Policy, a conservative activist group."You’re not going to be...