Fresh off a trip to Guatemala and Honduras, a House GOP working group on immigration will recommend Tuesday that the conference change a 2008 trafficking law to stop the thousands of immigrant children flooding across the border.

Rep. Kay Granger (R-Texas), the working group’s leader, will argue that child immigrants from Central America should be subject to the same rules as those from Mexico. A source close to Granger said the group will also advise that National Guard troops be sent to the border, a longstanding demand from Republicans.

Granger will offer the presentation at a pivotal conference meeting expected to signal the party’s direction on the issue.