Anchored by Jake Tapper, The Lead airs at 4 p.m. ET on CNN.
Rep. Tulsi Gabbard, D-Hawaii, on possibly increasing duration of the Ebola incubation.
(CNN) - ISIS beheaded another Westerner, a British aid worker. Britain's leader vowed the death won't stop his country from battling the terrorist group. And U.S. Secretary of State John Kerry courted Middle Eastern leaders to join a coalition in the fight.
Following this weekend's traumatic events, world leaders struggled Monday to come up with solutions to combat ISIS at a conference in Paris.
More than two dozen nations, the Arab League, the European Union and United Nations met in the French capital, calling ISIS a threat to the international community and agreeing to "ensure that the culprits are brought to justice."
(CNN) - Another royal baby is on the way.
"The Queen and members of both families are delighted with the news," the palace said. It didn't say when the due date will be.
As during her first pregnancy, Catherine is suffering from hyperemesis gravidarum, the palace said. The condition involves nausea and vomiting more severe than the typical morning sickness many women suffer during early pregnancy.
Washington (CNN) - U.S. President Barack Obama has authorized reconnaissance flights over Syria as ISIS militants continue to gain ground in the war-ravaged nation, a U.S. official told CNN.
The flights - seen as a forerunner of possible U.S. airstrikes against ISIS in Syria - could begin at any point, the official said Monday.
(CNN) - The Syrian regime says it's ready to accept support from the United States and others working under the U.N. umbrella to fight "terrorists."
The comments, by Syrian Foreign Minister Walid Moallem, were made Monday as ISIS fighters seized control of a strategically important air base in the country.
The war-racked nation has been losing control of the northeastern region to ISIS militants.
Moallem, however, warned against any unilateral action or strikes in Syrian territory without permission.
Gaza (CNN) - Hamas executed 18 suspected informants for Israel in Gaza on Friday, the Hamas-run Al Aqsa TV reported.
This comes one day after an Israeli strike in the Gaza city of Rafah killed three senior leaders of the Qassam Brigades, the Hamas military wing.
Meanwhile Palestinian militants fired more rockets into Israel on Friday, and the Israeli Defense Forces kept up airstrikes on Gaza.