<Tr> <Th_colspan="2"> 6th United States Secretary of Homeland Security </Th> </Tr> <Tr> <Td_colspan="2"> Incumbent </Td> </Tr> <Tr> <Td_colspan="2"> Assumed office December 6, 2017 </Td> </Tr> <Tr> <Th> President </Th> <Td> Donald Trump </Td> </Tr>

Deputy chief of staff department of homeland security