Acting US homeland security chief McAleenan resigns

Washington: US President Donald Trump announced late Friday that acting US homeland security chief Kevin McAleenan has resigned, becoming the latest in a long list of top officials to leave the administration.

"Kevin McAleenan has done an outstanding job as Acting Secretary of Homeland Security. We have worked well together with Border Crossings being way down," Trump said in a tweet. "Kevin now, after many years in Government, wants to spend more time with his family and go to the private sector. Congratulations Kevin, on a job well done!"

McAleenan served in the role for six months, replacing Kirstjen Nielsen, who sat at the helm of the powerful agency for 1.5 years. Trump said he would announce a new acting homeland security secretary next week."

During McAleenan's brief tenure, the Trump administration stepped up efforts to discourage an exodus of migrants from Honduras, Guatemala and El Salvador by asking Mexico to impede their transit and requiring them to apply for asylum in the first country they enter -- meaning either Guatemala or Mexico.