The acting head of US Homeland Security has resigned.
Kevin McAleenan had only been in the position for six months.
US President Donald Trump said he stepped down because he wanted to spend more time with his family.
McAleenan's replacement is expected to be named next week.

Iran and US agree to halt attacks and renew talks, US official says
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Putin rejects Ukraine proposal to limit long-range strikes
Ousted Bangladesh PM Hasina vows to return home this year
1 killed, 1 injured in Qatar from shrapnel due to 'military operations'
