*Hardliners still hold most levers of power in Iran. Prominent critics of Iran's nuclear deal with world powers were defeated. Centrists and reformers not only bounced back in a parliament under hardline control since 2004, but won a stunning 15 out of the 16 Tehran seats in the 88- member Assembly of Experts, which selects Iran's supreme leader. » Read More
Separatists in Catalonia have claimed victory in a regional election that they have vowed will lead to them declaring the region independent from Spain.
CNBC's John Harwood asks Sen. Bernie Sanders whether he considered running as a third-party candidate.
Democratic Presidential Candidate Sen. Bernie Sanders talks with CNBC's John Harwood about his views on income inequality, Hillary Clinton and whether he stands a chance of winning.
See what's happening, who's talking and what will be making headlines on Tuesday's "Squawk on the Street."