The Senate Homeland Security and Governmental Affairs Subcommittee on Investigations holds a hearing on issues with procedures used by the Department of Health and Human Services to handle unaccompanied immigrant children arriving in the United States. Officials from the Department of Health and Human Services are among the witnesses expected to testify. Coverage begins at 10 a.m. Related: The Trump Way on Immigration Suits Republicans, Poll Shows See photos, follies, HOH Hits and Misses and more at Roll Call's new video site. NEW! Download the Roll Call app for the best coverage of people, politics and personalities of Capitol Hill.