Ben Carson's exploratory committee sent out a "final email" Saturday indicating he would make a decision on 2016 Monday.
Rights groups say the government is rolling back freedoms gained after a 2011 uprising.
The wounded officer reportedly was a member of the NYPD's Anti-Crime Division.
The death toll included at least 12 Iraqi soldiers and paramilitary forces, medical sources said.
The warning comes less than two months after 21 people were killed in a Tunis museum.
Prime Minister David Cameron's Conservative Party took a 1 percentage point lead over the rival Labour party with the UK Independence Party and Liberal Democrats trailing.
After May Day protests Friday, police in Seattle say they're preparing for more weekend protests.
The student union was evacuated and a SWAT team brought in.
Saturday's attacks were the latest in a string in recent weeks that authorities say were perpetrated by Islamic State group militants.
Demonstrators hold "victory rally," cheering charges in Freddie Gray case.
The quake is not expected to lead to any fatalities or cause serious damage to residents along Japan's coast.
The graves, found at what authorities say is an abandoned trafficking camp, are believed to belong to migrants from Myanmar and Bangladesh.
The rescued migrants and the suspected people smugglers have been handed over to the Italian authorities, France's maritime police said.
Diseases are spreading in isolated areas of Nepal, where residents have been cut off by landslides.
The officer was transported to the Carolinas Medical Center to be treated for a gunshot wound to the stomach.
Having largely stuck to a 10 p.m. curfew in the city, demonstrations are expected to continue around the United States through the weekend.
The arrest came just months after Americans Kenneth Bae and Matthew Todd Miller were released.
"These six officers would not have been charged if it weren’t for that video.”
The former soccer player is one of 20,000 foreign fighters waging war in Syria and Iraq on behalf of the likes of the Islamic State group, according to a news report.
China's government is reining in the massive milk-formula market to promote the benefits of breastfeeding.
Nepal's deep-seated menstrual taboos and a dearth of female sanitary products threatens to exacerbate health problems.
A human rights group condemned the killings, which included seven children. More than a dozen people are still missing.
Supplies are being stacked at the country’s only international airport, instead of being delivered to victims of the earthquake.
The conflict has killed more than 6,000 people on both sides in recent months and displaced a million residents.
A week after the earthquake, authorities are shifting their focus to providing relief supplies to survivors in remote areas.
Russia condemns the Security Council's “amazing indecision” over an appeal for a ceasefire in Yemen.
The Nigerian army has rescued In recent days more than 677 women and children abducted by the militant group.
Violence has increased in Guerrero as several gangs have clashed in an attempt to establish a monopoly over drug-smuggling routes.
At least three police officers were injured and over a dozen people arrested in the city.
It is the first time in a decade that a U.S. secretary of state has visited Sri Lanka.