Mayorkas faces lawmakers amid unaccompanied-migrant crisis at the border

Homeland Security Secretary Alejanddro Mayorkas will appear before lawmakers Wednesday morning, where he is expected to face questions about the ongoing influx of migrants at the US-Mexico border.Homeland Security Secretary Alejanddro Mayorkas will appear before lawmakers Wednesday morning, where he is expected to face questions about the ongoing influx of migrants at the US-Mexico border.