A new Texas business coalition is urging Congress to pass legislation that would provide permanent legal status to “Dreamers” — those unauthorized immigrants, including more than 100,000 in Texas alone, who were brought to the U.S. as children. The Texas Opportunity Coalition launched Tuesday with support from Texas Sen. John Cornyn, a Republican whose vote would be key for any such measure to succeed in the Senate. Cornyn said that “after years of being yanked around from court ruling to court ruling” over DACA, the Deferred Action for Childhood Arrivals program launched by former President Barack Obama, “these young men...