In this extended promo trailer, Kara makes a major life decision not just for herself, but the entire planet. Meanwhile, J'onn finds out that special DEO-caliber guns have hit the streets of National City.<br /><br />Director: Dermott Downs<br /><br />Writers: Jerry Siegel (based on characters created by), Joe Shuster (based on characters created by) <br /><br />Stars: Melissa Benoist, Mehcad Brooks, Chyler Leigh
