Controversial legislation making its way through Congress would require voters to first prove U.S. citizenship.

Election law experts said Gabbard’s vote, coupled with her claiming a homestead tax break on her Texas home, raises questions about whether she properly cast her ballot and illustrates the complexity of state voting laws.

The EO requires Americans to show proof of citizenship when they register to vote. It also seeks to upend well-established state procedures for counting ballots.

But a few months later, Gabbard voted in the 2024 general election back in Hawaii. Election law experts said Gabbard’s vote, coupled with her claiming a homestead tax break on her Texas home ...