Dueling lawsuits: Ex-NYPD boss Bernard Kerik and defense attorney do battle

Disgraced former New York Police Department commissioner Bernard Kerik and his high-profile defense attorney, Joseph Tacopina, are officially at war. According to Courthouse News, Kerik filed a malpractice suit last Thursday against Tacopina in Newark., N.J., federal district court, accusing his former defense attorney of colluding with federal prosecutors…