The United States, US, President, Joe Biden has said Americans should resolve their political differences through the ballot box and not bullets. Biden urged Americans not to degenerate to the level of turning politics into a killing field. Reacting to the assassination attempt on former president Donald Trump, Biden said disagreement was part of human existence. Posting on his X page on Monday, Biden wrote: “Disagreement is inevitable in American democracy. “It’s a part of human nature. “But politics must never be a literal battlefield or – God forbid – a killing field. “We must stand for an …