In 2009, Chan was elected to the San Antonio City Council, She easily won reelection several times. In August 2013, the
San Antonio Express-News published a report based on a secretly-recorded May 21 conversation between Chan and a colleague about a proposed anti-discrimination ordinance designed to protect
lesbian,
gay,
bisexual and
transgender residents from discrimination in which she made a variety of comments, including a reference to the LGBTQ community as "disgusting"; this occurred several months prior to the city council debating the proposed human rights ordinance. and her comments received national attention from the media. she voted against the ordinance in September, and the ordinance passed 8–3. In October 2013, Chan announced her resignation from the city council effective October 18 after stating in September that she would run against the incumbent
Tea Party Republican Donna Campbell in
Texas Senate District 25. In 2022, Chan competed in the Republican primary for the vacant seat in
Texas House District 122 following the retirement of State Representative
Lyle Larson. In the March 2022 primary, she received the most votes with 37 percent of the vote. A runoff election on May 24 was required because no candidate reached 50 percent. She did not win the runoff election. == Election results ==