David Souter, a retired Supreme Court Justice who was known for his support of judicial restraint and a surprising shift to the left during his tenure, has passed away at the age of 85. Souter, who was appointed by President George H.W. Bush, became a reliable liberal vote, earning admiration for his wisdom and kindness. He leaves behind a significant legacy, particularly in matters of environmental law and church-state separation. His death has triggered widespread mourning, with tributes from government officials and legal organizations reflecting on his impact and contributions to the judiciary.