With the full switchover to electronic filing in Cook County Circuit Court arriving July 1, the circuit clerk’s office is hosting informational presentations on Monday at the Thompson Center.The free 90-minute sessions will take place in the state building’s lower-level auditorium starting at 10 a.m., noon and 2 p.m. They are open to the public. Attorneys who register for the sessions in advance are eligible to receive one hour of Continuing Legal Education credit.The registration link is services …