Kerry was one of more than 72 international leaders who attended Sunday's peace conference in Paris.
Featured StoriesRead More >
Those arrested are accused of conspiring to expedite the installation of gas piping by circumventing safety regulations.
The meeting in Ramalalh was with Jared Kushner associate Daniel Arbess and the Palestinian billionaire Adnan Mjalli.
The Jobbik party, whose foreign relations chief gave a series of lectures in 2012 on the "Zionist threat to world peace," will treat Israel like any other nation, its chairman said.
There's a growing cadre of musicians who combine Jewish spiritual lyrics with genres like blues, bluegrass, folk and country.