Trump arrived in Milwaukee for the Republican National Convention, where he will be formally nominated as the presidential candidate, having survived an assassination attempt that has heightened political tensions.
The FBI is investigating the shooting at the Trump rally as a potential domestic terrorist attack and attempted murder.
Biden's campaign is looking for a new strategy in the wake of the Trump assassination attempt, seeking to tone down anti-Trump rhetoric and focus on condemning political violence.
Trump's attacker had no mental health problems or ties to terrorist groups, acted alone, and had not received any prior threats.
The FBI is investigating the attempted assassination of Donald Trump at a rally in Pennsylvania by a lone gunman, Thomas Matthew Crooks, who opened fire with a rifle purchased by his father.
A 20-year-old gunman tried to assassinate former US President Donald Trump at a campaign rally in Pennsylvania, wounding Trump and two other people before being killed by Secret Service officers.
Former First Lady Melania Trump condemned the assassination attempt on her husband Donald Trump, thanking the security services and calling the attacker a "monster" who tried to destroy Trump's positive qualities.
Explosives were found in the home and car of the 20-year-old gunman who tried to assassinate former US President Donald Trump, law enforcement officials say.
The head of the US Secret Service will provide information about the investigation into the assassination attempt on Trump to Congress.
Slovakian Prime Minister Robert Fico, who was attacked in May, said that the attack was similar to the attempted assassination of former US President and presidential candidate Donald Trump, which took place during his speech at a campaign rally in Pennsylvania.
President of the European Council Charles Michel condemned the attack on former US President Donald Trump during his election campaign.
Former US President Donald Trump survived an assassination attempt on his life during a campaign rally in Pennsylvania that left one participant dead, prompting Ukrainian President Volodymyr Zelenskyy to condemn the violence and wish Trump a speedy recovery.
A 20-year-old man named Thomas Matthew Crooks from Bethel Park, Pennsylvania, shot former US President Donald Trump from the roof of a manufacturing plant 119 meters away, but his motive remains unclear.
Ukraine's Ambassador to the United States condemned the attempted assassination of former President Donald Trump at a rally in Pennsylvania and called for the perpetrators to be brought to justice.
Law enforcement officers found an AR-type semi-automatic rifle at the scene of a shooting incident during a rally of former US President Donald Trump in Pennsylvania, where one person was killed and Trump himself was injured.
World leaders have strongly condemned the shooting at Donald Trump's campaign rally, expressing shock and wishing him well, and reiterating that political violence is unacceptable.
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Trump thanked law enforcement after an attempted shooting at his rally in Pennsylvania, where one attendee was killed and Trump was shot in the ear.
Trump could have been the target of a shooting at a rally in Pennsylvania, which is being investigated as an attempted murder.
A man opened fire on Donald Trump from the roof of a building outside his rally venue, with sources describing him as a "sniper" who would need a rifle to shoot from that distance.
Former US President Donald Trump was shot during a rally in Pennsylvania but survived the assassination attempt, prompting President Joe Biden to condemn the violence and pray for Trump's health.
The suspect in the shooting at Donald Trump's rally in Pennsylvania was killed by Secret Service officers, leaving two people dead, including the shooter.
Trump was shot in the ear during a shooting incident while speaking to supporters in Butler, Pennsylvania, interrupting his speech and leaving the stage with a bloody ear.
Trump was evacuated from the stage at a rally in Pennsylvania after loud gunshots, Secret Service agents rushed to him, and he was safely evacuated from the scene.
Biden promises to stay in the presidential race, stating that "Americans want a president, not a dictator," and warning of the dangers of a potential new Trump presidency.
Some major donors to Joe Biden's presidential campaign froze about $90 million in contributions to force him to drop out of the race over fears that he could not beat Donald Trump.
Attorneys for former US President Donald Trump have formally asked a judge to overturn his conviction and indictment in the case of a hidden cash payment to porn actress Stormy Daniels.
Biden's longtime aides are discussing the possibility of convincing him to drop out of the presidential re-election campaign because of concerns about his performance and missteps.
Hungarian Prime Minister Viktor Orban meets with former US President Donald Trump in Florida to discuss "ways to establish peace" in Ukraine.
Democratic leaders are calling on Biden to provide evidence of his ability to defeat Trump amid growing concerns about poor poll numbers.