Politics Mitt’s best line of the night August 31, 2012 | 8:10 am Leave a comment If there’s one line that people loved most in Mitt Romney’s speech last night, it was this one: “President Obama promised to begin to slow the rise of the oceans and heal the planet. My promise…is to help you and your family.” Sign Up for the Politics Digest newsletter! Please enter your email address below to begin receiving the Politics Digest newsletter. You must enter a valid email address in the field above! Thank you for signing up for the Politics Digest newsletter! You should receive your first newsletter very soon. We're sorry, there was an error processing your newsletter signup. Please click here to visit our Newsletter Signup Center to register for this newsletter.