India, July 7 -- Cynthia Olivera, a 45-year-old Canadian-born mother of three US-citizen children, was detained by the US Immigration and Customs Enforcement (ICE) last month, during a green card interview in Chatsworth, California. She and her husband both supported President Donald Trump's plans to conduct mass deportations.

"We feel totally blindsided," Olivera's husband, a US citizen and self-identified Trump voter Francisco Olivera, told KGTV. "I want my vote back."

Cynthia's case, tied to a 1999 deportation order, has drawn attention.

Born in Mississauga, Ontario, Olivera moved to the US at age 10 with her parents from Toronto. She has lived in Los Angeles for over 35 years, attending elementary, junior high, and high school ther...