Santorum is making the three-day trip with Bob Vander Plaats and Foster Friess.
Some customers were wrongly told USPS couldn't deliver to Israel during the Gaza conflict.
The Boston Globe report comes after Hillary Clinton came under foreign policy fire.
Will there be peaceful construction or deadly destruction in the days and weeks ahead?
A three-day cease-fire in Gaza between Israel and Hamas ended Friday morning.
Neither Israel nor Palestine is a unitary actor.
Netanyahu offered a strong defense of Israel's operation, blaming Hamas for civilian deaths.
Forty-two percent of people in the U.S. say Israel’s actions are justified.
“Mass bombing of civilians is wrong no matter who does it - ok?” Tweeted John Cusack.
Netanyahu reportedly admonished U.S. "not to ever second guess me again."
Der Spiegel said unencrypted calls were made during the peak of negotiations in 2013.
Forty-three percent of those polled said they supported Israel.
It is time to stop the unnecessary killing of civilians in military conflicts.
U.S. officials reportedly were kept in the dark concerning ammunition transfers to Israel.
Christians United For Israel has rushed in from the aisles to shake things up.
"There’s no doubt in my mind that Hamas initiated this conflict," she said.
The U.S. should organize and lead an international donors' conference to devise a multibillion-...
Obama defends Israel's right to defend itself; hopes cease-fire will last.
Only a third of Americans approve of how President Obama is handling the conflict.
The IDF said its forces would still be stationed around portions of Gaza’s perimeter.
For the first time, the United States no longer has a say in Israel's future.
"Everyone is asking, what happens after the operation ends?" Avigdor Lieberman said.
U.S. uses its strongest language yet in condemning the attack.
White House adviser says administration "can't condone" strikes killing civilians.