evidence: US President Joe Biden condemned an apparent assassination attempt on Donald Trump, at a Pennsylvania rally on Saturday. Leaders from both political parties swiftly denounced the attack, while some Republicans accused the Biden campaign of inciting violence. [...] "There's no place in America for this kind of violence. It's sick. It's sick. It's one of the reasons why we have to unite this country... We cannot be like this, we cannot condone this," Biden told reporters in an emergency briefing at his house in Rehoboth Beach, Delaware. [...] Biden's former boss, Barack Obama, echoed his words in a statement, saying there was "absolutely no place for political violence in our democracy."