Prosecutors in Texas will seek the death penalty for two Venezuelan men who are accused of killing a 12-year-old Houston girl after they entered the U.S. illegally.

Appearing in Arizona, Donald Trump has used a stretch of wall and a pile of steel beams to draw a visual contrast between his approach to securing the border and that of his Democratic opponent, Vice President Kamala Harris.

Family members of a 12-year-old Houston girl allegedly killed by two Venezuelans who entered the U.S. illegally are supporting legislation that would limit immigration authorities' ability to release immigrants they detain.