"Today, senseless gun violence has once again visited our classrooms as students and teachers in Madison, WI had their last week of school before Christmas break tragically interrupted by a deadly shooting," Harris said in a statement.
Calling the incident "shocking and unconscionable," Biden said it is "unacceptable that we are unable to protect our children" from this "scourge of gun violence."
US Vice President Kamala Harris is 'glad' that former US President Donald Trump is safe after reported gunshots near his Florida golf course on Sunday (local time).
An 11-month-old girl in Karachi was accidentally shot by her father while he was cleaning his pistol. The police are investigating the incident, which occurred at 3:20 a.m. in their home, and the father's account is being scrutinized despite initial claims of an accident.
Delivering his remarks at the NAACP National Convention in Las Vegas on Wednesday (local time), Biden called for taking the weapons out from the "streets of America," as he went on to criticise Trump's policies simultaneously.
In his remarks from the White House on Sunday, Biden said, "I've directed an independent review of national security at yesterday's rally to assess exactly what happened." "And we'll share the results of that independent review with the American people as well," he added.
Highlighting the increasing gun culture in the United States, Foreign Affairs expert Robinder Sachdev said that the easy availability of guns in America is "definitely a contributing factor" to the attack on former President Donald Trump.
The shooting incident at former President Donald Trump's rally in Butler, Pennsylvania, on Saturday has drawn strong condemnation from several prominent leaders, including Vice President Kamala Harris and former President Barack Obama.