They appear to argue against themselves today. Their editorials:

Real-life immigration reformThe compromise bill before Congress isnโ€™t perfect, but it is a bold attempt to deal with the unacceptable status quo.
A raw deal for guest workersPolitical pressures have produced a proposed guest worker program that is neither practical nor fair.
Skills versus familiesProposed immigration reforms donโ€™t attack โ€˜family values,โ€™ but they will open the door to more skilled labor.