WASHINGTON (CBSDFW.COM) – While he has expressed support for President Donald Trump’s plans for a border wall, U.S. Sen. Ted Cruz (R-Texas) said in a statement he is against closing the border to slow the flow of South American migrants and asylum seekers. “Closing the border to legal commerce would be devastating to Texas. Millions of jobs, in Texas and across the country, depend upon trade with Mexico, and the federal government shouldn’t do anything to jeopardize those jobs,” Sen. Cruz said.