A statement from Conrad's office said the "primary purpose of the delegation's visit to Madrid is to better understand the economic challenges facing Spain and other members of the Euro area."

Alan Solomont, the U.S. ambassador to Spain, said the visit "is an example of how the U.S.-Spain relationship is a top priority for the political leaders in the United States. The United States is committed to standing with Europeans and the people of Spain as they put in place a comprehensive solution to the current economic crisis in Europe."

Conrad's delegation includes Sens. Thad CochranThad CochranGOP senators voice misgivings about short-term spending bill Trump's wrong to pick Bannon or Sessions for anything Bottom Line MORE (R-Miss.), Patrick LeahyPatrick LeahyOvernight Tech: Meet the key players for Trump on tech | Patent chief staying on | Kerry aide goes to Snapchat | Uber's M settlement Senate panel sets vote on Sessions for AG Obama admin injects another 0M into global climate fund MORE (D-Vt.), Jeanne Shaheen Jeanne ShaheenTrump poised to reinstate 'global gag rule' on Roe v. Wade anniversary: report Trump country Dem takes risk by skipping swearing-in 5 billion reasons Rex Tillerson is wrong MORE (D-N.H.) and Olympia Snowe (R-Maine) and Rep. Dennis Cardoza (D-Calif.).