Grant Killoran and Christa Wittenberg of O’Neil, Cannon, Hollman, DeJong & Laing’s Litigation Practice Group recently presented at the State Bar of Wisconsin’s “Annual Constitutional Law Symposium 2018” in Pewaukee, Wisconsin.

Attorney Killoran was the Chair of the Symposium and authored an article and presented at the seminar on “The Current State of the Second Amendment.” Attorney Wittenberg authored an article and presented at the seminar on “Freedom from Litigation: Personal Jurisdiction and Sovereign Immunity.”

Attorneys Killoran and Wittenberg presented along with attorneys and professors from around Wisconsin and the country on various constitutional topics and issues.

Grant is a shareholder with the law firm and is the Chair of its Litigation Practice Group. He has significant and diverse trial experience representing clients in Wisconsin State and Federal Courts, and courts around the country, focusing on complex business, health care and employment law disputes. Grant also devotes a portion of his practice to arts and entertainment law, with an emphasis on the music industry.

Christa is a member of the Litigation Practice Group. She assists businesses and individuals with prosecuting and defending a variety of civil litigation matters, including complex contract disputes, trademark and copyright claims, inheritance disputes, class actions, personal injury cases, and fraud and conspiracy claims. As a former federal district court law clerk, Christa is intimately familiar with litigation and procedures in federal court. She has also litigated matters in state court, as well as resolved cases through mediation prior to litigation. Christa is well-versed in a wide range of legal issues, and especially enjoys litigating cases with disputes involving personal and subject-matter jurisdiction, testamentary capacity and undue influence, constitutional law, debt collection laws, contract formation and enforcement, and procedural and evidentiary rules.