Saudi and allied warplanes struck rebels in Yemen on Thursday, with Saudi Arabia threatening to send ground troops and inserting itself into its southern neighbor's civil war, potentially opening up a broader sectarian conflict in the Middle East.
Two days after news emerged that ISIS had burned a captive Jordanian pilot to death, the Middle Eastern nation hit back.
Secretary of State John Kerry is in the Middle East trying to hammer out a cease-fire agreement between Israel and Hamas, as the fighting continues. Tracie Potts reports.
President Obama's bus tour is overshadowed by growing problems in Syria and Egypt.
Israel and Hamas have agreed to a cease-fire, the Egyptian foreign minister said Wednesday.
Israeli Prime Minister Benjamin Netanyahu, while affirming his support for diplomatic efforts to reach a cease-fire in Gaza, underscored that Israel would take "whatever actions" are necessary to defend itself.