Republicans and Democrats face problems vetting potential candidates ahead of crucial elections and potential failures in the process could have a serious impact, political scientists have told Newsweek. Three newly-elected Republican members of the House of Representatives have been accused of embellishing their resumes since the midterm elections in November. Representative George Santos has faced calls to resign following accusations that he lied about much of his personal history, including his education, his employment history and his claim to be the "grandson of Holocaust refugees." Santos has admitted to embellishing his resume but has insisted he will not be standing...