President Joe Biden on Sunday urged Congress to pass reforms to existing laws concerning gun ownership on the anniversary of the mass shooting at a high school in Parkland, Florida. “The Parkland students and so many other young people across the country who have experienced gun violence are carrying forward the history of the American journey. It is a history written by young people in each generation who challenged prevailing dogma to demand a simple truth: we can do better. And we will,” Biden said in a statement. “This Administration will not wait for the next mass shooting to heed that call. We will take action to end our epidemic of gun violence and make our schools and communities safer. Today, I am calling on Congress to enact commonsense gun law reforms, including requiring background checks on all gun sales, banning assault weapons and high-capacity magazines, and eliminating immunity for …