MS NOW

The super-complicated Rubio-Cruz immigration fight explained

The immigration fight that the two senators got into at Tuesday's debate was complex — but critical to the Republican race. Here's the backstory.

Presidential candidate Ted Cruz looks over at rival candidate Marco Rubio before a joint meeting of the U.S. Congress in the House of Representatives Chamber, Sept. 24, 2015. (Photo by James Lawler Duggan/Reuters)
Presidential candidate Ted Cruz looks over at rival candidate Marco Rubio before a joint meeting of the U.S. Congress in the House of Representatives Chamber, Sept. 24, 2015. REUTERS

Benjy Sarlin