Ms. Senior recently joined the firm after practicing for eight years at a large litigation powerhouse in Chicago, Illinois. She is admitted to practice in Colorado and Illinois. She represents clients in a variety of complex civil litigation matters in state and federal courts, arbitrations, and mediations. Ms. Senior has particular experience with high-stakes contract disputes, business torts, insurance coverage litigation and counseling, class action defense, and securities law.

Representative Cases

Ms. Senior has helped clients pursue and defend their interests in these representative cases, among others:

  • Represented public company in defeating shareholder class action at trial level and on appeal, and in defending against related government investigations, concerning alleged securities violations
  • Counseled public company and individuals in responding to shareholder derivative claims for alleged breaches of fiduciary duty and shareholder books and records demands
  • Assisted trustee in pursuing dismissal of, and defending against class certification, in suit alleging mishandling of trust funds
  • Advised companies in resolving insurance claims, including, for example, arbitration of claims under directors and officers liability policy, and mediation of claims relating to business interruption coverage under property policy and claims relating to tortious interference counts under commercial general liability policies
  • Counseled nonprofit media company in seeking insurance coverage for privacy related claims and in pursuing FOIA requests
  • Represented two separate companies in connection with claims for breach of contract and theft of trade secrets against former employees or business partners
  • Represented human trafficking victims in seeking recovery of unpaid wages

Articles and Publications

  • Co-Author, “9th Circ. Highlights Importance of Cyber Liability Insurance,” Insurance Law Update, May 14, 2018
  • Co-Author, Ninth Circuit Decision Relies upon Exclusionary Wording when Denying Coverage for Theft by Social Engineering Pursuant to Crime Policy, Insurance Law Update, May 10, 2018
  • Co-Author, 2018 Illinois Civil Practice Guide, Jenner & Block Practice Series, February 20, 2018
  • Co-Author, “Testing Professional Services Exclusions to FCA Allegations,” Insurance Law Update, June 7, 2017
  • Co-Author, “9th Circuit Considers ‘Relatedness’ of Professional Liability Claims,” Insurance Law Update, February 9, 2017
  • Co-Author, “Automatic Right to Independent Counsel? Maybe Not So Automatic Anymore!,” ABA, Women In Insurance Networking CLE Workshop, October 2016
  • Co-Author, “Recent Trends in Cyber Insurance Coverage,” Newsletter of the International Bar Association Legal Practice Division, September 2016
  • Co-Author, “New York Federal Case Distinguishes Between Multiple Insureds In Limiting Scope of Employer’s Liability Exclusion,” Insurance Law Update, January 15, 2016
  • Co-Author, “Eighth Circuit Clarifies Level Of Public Health Risk Required To Trigger Coverage For Voluntary Food Product Recalls And Affirms Lost Gross Profits Damages,” Insurance Law Update, December 2014
  • Co-Author, “Sixth Circuit Limits Insurer’s Disgorgement Exclusion and Public Policy Defense, Preserving Coverage for Loss Arising From Alleged Wrongful Retention of Funds,” Insurance Law Update, March 26, 2014
  • Contributor, “The Evolution of Law Enforcement Attitudes to Recording Custodial Interviews,” Journal of Psychiatry & Law, Vol. 38, 2010
  • “Expanding the Court’s First Amendment Accessibility Framework for Analyzing Ballot Initiative Circulator Regulations,” The University of Chicago Legal Forum, 2009

Speaking Engagements

  • Moderator, Fifth Annual Judges Panel, Coalition of Women’s Initiatives in Law, June 23, 2017
  • Panelist, “Automatic Right to Independent Counsel? Maybe Not So Automatic Anymore!,” ABA, Women In Insurance Networking CLE Workshop, October 2016

Prior Professional Experience

  • Jenner & Block, LLP
    Partner, January 1, 2018 to March 4, 2019
    Associate, January 5, 2011 to December 31, 2017


  • Colorado, 2019
  • Illinois, 2010
  • U.S. District Court, Northern District of Illinois, 2011

Education & Honors

  • J.D., University of Chicago Law School, 2010 (Joseph Henry Beale Prize for Outstanding Work in First-Year Legal Research and Writing; Student Attorney, Criminal and Juvenile Justice Project; Articles Editor, The University of Chicago Legal Forum)
  • B.A., Cornell University, 2007
  • Legal 500 US (Industry Focus – Insurance – Advice to Policyholders – 2018)

Professional & Community Activities

  • American Bar Association, Section of Litigation, Insurance Coverage Litigation Committee