On May 6, 2015, Bank of America announced it would reduce its financial exposure to coal companies. The announcement came following pressure from universities and environmental groups. The new policy was announced as part of the bank's decision to continue to reduce credit exposure over time to the coal mining sector.
On May 11, 2015, Hernandez was indicted for witness intimidation in relation to the Bradley shooting, since Bradley was reportedly a witness to the 2012 Boston double homicide. The intimidation charge for Hernandez carried a maximum penalty of ten years in prison. This charge was included in Hernandez's trial for the double homicide, which began on March 1, 2017. During the trial, it was revealed Bradley texted his lawyer this about the shooting in a deleted text message: "Now u sure once I withdraw this lawsuit I won't be held on perjury after I tell the truth about me not recalling anything about who shot me."
On May 13, 2015, Facebook in association with major news portals launched "Instant Articles" to provide news on the Facebook news feed without leaving the site.
On May 23, 2015, Nash and his wife died in a car accident on the New Jersey Turnpike near Monroe Township, New Jersey. They had been on their way home from the airport after a visit to Norway, where Nash had received the Abel Prize, when their taxicab driver, Tark Girgis, lost control of the vehicle and struck a guardrail. Both passengers were ejected from the car upon impact. State police revealed that it appeared neither passenger was wearing a seatbelt at the time of the crash. At the time of his death, the 86-year-old Nash was a longtime resident of West Windsor Township, New Jersey. He is survived by his two sons, John Charles Martin Nash who lived with his parents at the time of their death, and the older, John Stier.
On May 30, 2015, Biden's son, Beau Biden, died at age 46 after having battled brain cancer for several years. In a statement, the Vice President's office said, "The entire Biden family is saddened beyond words." The nature and seriousness of the illness had not been previously disclosed to the public, and Biden had quietly reduced his public schedule in order to spend more time with his son. At the time of his death, Beau Biden had been widely seen as the frontrunner to be the Democratic nominee for Governor of Delaware in 2016.