'Our democracy is being stolen right before our very eyes': Texas lawmaker warns about the state's redistricting fight

Sen. John Cornyn, R-Texas, said Thursday that the FBI approved his request for federal law enforcement assistance in locating Texas Democratic lawmakers who left the state to block GOP redistricting efforts. State Reps. Trey Martinez Fischer and Ana-Maria Rodriguez Ramos, who left the state and currently are in Illinois, join "All In with Chris Hayes" to discuss.