Ron Brownstein: “The firestorm over the separation of children from their undocumented parents at the border has almost completely overshadowed another milestone in the long-running national immigration debate: Opposition to legal, as well as illegal, migration is hardening into a bedrock principle of the Republican Party.”
“The vast majority of congressional Republicans this year have now voted for Trump-backed legislation that would not only crack down on undocumented immigration but also severely constrict legal entry into the country, including for millions of those who, as Trump put it, have been ‘waiting on line for years’ to enter legally.”


