Sen. Elizabeth WarrenElizabeth WarrenAl Franken says he would be Clinton's vice president if asked Why Elizabeth Warren shouldn't be Clinton's VP pick The Trail 2016: Berning embers MORE (D-Mass.) is planning to travel to Israel, according to The Boston Globe, a move that could stoke speculation of challenging Hillary ClintonHillary Rodham ClintonSanders shares star power with NY House hopeful Trump, Clinton fundraising off Brexit vote UK vote triggers talks with US MORE for the Democratic presidential nomination.
The Globe reports that a Warren aide said the senator will join a congressional delegation to Israel, probably sometime after the midterm elections.
The liberal group MoveOn.org criticized Clinton's comments, and many liberals are hoping Warren will challenge her.
Warren so far has focused on domestic issues, not foreign policy, which the Israel trip could be an effort to address. Warren continually says she is not running for president.
The Globe notes that the comments Warren has made on foreign policy have stressed restraint and concern for civilian casualties.