Christina Ryan v. Markwayne Mullin

District Court, D. Maryland·Decided March 27, 2026·No. 1:23-cv-01364·Unknown

Opinion

IN THE UNITED STATES DISTRICT COURT FOR THE DISTRICT OF MARYLAND ) CHRISTINA RYAN, ) ) Plaintiff, ) Civil Action No. 23-cv-01364-LKG ) v. ) Dated: March 27, 2026 ) MARKWAYNE MULLIN, ) ) Defendant. ) ) MEMORANDUM OPINION I. INTRODUCTION The remaining claims in this employment discrimination matter are retaliation claims brought pursuant to Title VII of the Civil Rights Act of 1964 (“Title VII”), 42 U.S.C. § 2000e, et seq., by the Plaintiff, Christina Ryan, against the Defendant, the Secretary of Homeland Security Markwayne Mullin, arising from the Plaintiff’s employment with the Transportation Security Administration (“TSA”).1 ECF Nos. 16and 29. The Defendant has filed a motion for summary judgment on these claims, pursuant to Fed. R. Civ. P. 56(a), and a memorandum in support thereof. ECF Nos. 59 and 59-1. The Government’s motion is fully briefed. ECF Nos. 59, 59-1, 60, 60-1 and 61. No hearing is necessary to resolve the motion. L.R. 105.6 (D. Md. 2025). For the reasons that follow, the Court: (1) GRANTS-in-PART the Defendant’s motion for summary judgment (ECF No. 59); (2)ENTERS JUDGMENT summarily in favor of the Defendant on the Plaintiff’s Title VII retaliation claims; and (3) DISMISSES this matter.

1The Plaintiff initially brought this case against former Secretary of Homeland Security, Alejandro Mayorkas. ECF No. 1. The Court substitutes Secretary Mullin as the proper Defendant in this matter. II. FACTUAL AND PROCEDURAL BACKGROUND2 A. Factual Background The remaining claims in this employment discrimination matter are Title VII retaliation claims brought by the Plaintiffagainst Secretary Mullin, arising from the Plaintiff’s employment with TSA. ECF Nos. 16and 29. As relief, the Plaintiff seeks to recover monetary damages, attorney’s fees and costs from the Defendant. ECF No. 16 at Prayerfor Relief. Case Background As background, the Plaintiff self-identifies as a Caucasian/White female. Id. at ¶ 6. The Plaintiff is currently employed by TSA as a Lead Transportation Security Officer (“LTSO”) at the Baltimore Washington International Airport/Thurgood Marshall Airport (“BWI”), located in Linthicum, Maryland. Id. at ¶7. TSA is an agency of the United States Department of Homeland Security (“DHS”)that has authority over the security and transportation systems within, and connecting to, the United States. Id. at ¶ 3. During the time period relevant to this case, the Plaintiff worked for TSA at BWI as a LTSO, Advanced Threat Local Allocation Strategy (“ATLAS”) Team. ECF No. 59-1 at 4. It is undisputed that Darrin Watson was the manager of TSA’s ATLAS team and is the Plaintiff’s second-line supervisor. Id. The LOR And The April 28, 2020, Incident On March 8, 2020, TSA issued the Plaintiff a Letter of Reprimand (“LOR”). Id. The LOR stated that it was intended to “officially reprimand” the Plaintiff for “discourteous conduct” that occurred on February 25, 2020. Id. The LOR states that,on February 25, 2020, the Plaintiff interrupted a colleague, Transportation Security Officer Brooke Hall, in a loud and disruptive manner and made repeated physical contact with Ms. Hall’s arm. Id. The LOR noted that Ms. Hall immediately objected to the physical contact, and that a supervisor present during the interaction was visibly unsettled by the Plaintiff’s conduct. Id.

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