Hints and tips:
...Jeh Johnson, the US homeland security secretary, said it was possible that mechanical failure, rather than terrorism, was the cause of the crash....
...The Department of Homeland Security secretary warned that the US’s efforts to stay ahead of threats by jihadist groups would be hampered if Congress failed to approve its $40bn budget by the end of the week...
...Jeh Johnson, US homeland security secretary, said he was taking the warning “very seriously”. Mr McConnell said: “The [standalone immigration] bill isn’t tied to DHS funding....
...Jeh Johnson, the homeland security secretary, said on Wednesday that there would be “enhanced security measures in the coming days at certain overseas airports” that operate direct flights to the US....
...Jeh Johnson, US homeland security secretary, said there would be “enhanced security measures in the coming days at certain overseas airports” that operate direct flights to the US....
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