A McAllen woman remains in federal custody following her arrest at the Progreso Port of Entry.
Authorities said Adelina Munoz, 27, was detained at the bridge on an outstanding warrant that charged her with money laundering.
Munoz attempted to cross the bridge sometime Monday.
Authorities said a check on the woman revealed that she had outstanding warrant on a money laundering charge.
She was turned over to U.S. Immigration and Customs Enforcement.