UPDATED 5:57 p.m.

Sens. Patrick LeahyPatrick Joseph LeahyMaxine Waters to Sessions: 'Time to go back to the plantation' Franken has 'a lot of questions' for Sessions on Russia contacts Senate Dems demand Sessions testify after Papadopoulos plea deal MORE (D-Vt.) and Arlen Specter (R-Pa.), chairman and ranking member of the Senate Judiciary Committee, and Rep. John YarmuthJohn YarmuthTax reform sprint leaves little time for funding fight Democrats split over priorities for end-of-year battle House adopts Senate budget, takes step toward tax reform MORE (D-Ky.) are seeking to mandate a periodic report on the prevalence of runaway and homeless youth.

The Department of Health and Human Services (HHS) would submit the report to Congress every five years. The report would include population estimates for homeless and runaway individuals aged 13 to 25, and HHS would analyze the demographic's obstacles to finding housing and healthcare, interviewing sample groups as part of its research.

Yarmuth and the senators have included the mandate in bills to reauthorize the Runaway and Homeless Youth Act (RHYA). The first report would come no less than two years after Congress passes the legislation.

According to Leahy spokeswoman Erica Chabot, a 2002 appropriations bill mandated that HHS develop methods for testing incidents of youth homelessness, but a study was never conducted.