The MTA says a 60-year-old piece of electronic equipment caused hours-long delays on the J and M trains Tuesday night after a transformer failure near the Delancey - Essex Street subway station. Meanwhile, Democratic voters in New Jersey’s 10th Congressional District have selected Newark Council President LaMonica McIver to replace Representative Donald Payne, who died in April. She’ll run against Republican Carmen Bucco to decide who will serve until the November election. Finally, New Jersey Senator Bob Menendez was convicted Tuesday on all 16 counts in a federal corruption case, including bribery, acting as a foreign agent, and obstruction of justice. WNYC’s Michael Hill speaks with reporter Nancy Solomon to learn what’s next for Menendez and the Democratic Party.