Former Menendez aide used private email account, denies ‘nefarious intent’

NEWARK — A former senior policy advisor for U.S. Sen. Robert Menendez said he wasn’t trying to conceal what he was doing when he used his personal email account to discuss visa applications sought by Florida eye doctor Salomon Melgen. On the witness stand in U.S. District Judge William H. Walls’ fourth-floor courtroom Tuesday morning, Mark…