Senate Republican leaders worked to save an emerging Ukraine and migration deal Thursday in the face of increased pressure by presumptive GOP presidential nominee Donald Trump to stop the bill. Zach Cohen of Bloomberg Government reports. Follow Bloomberg for business news & analysis, up-to-the-minute market data, features, profiles and more: http://www.bloomberg.com Connect with us on... Twitter: https://twitter.com/business Facebook: https://www.facebook.com/bloombergbusiness/ Instagram: https://www.instagram.com/quicktake/?hl=en