Twitter Girl

Meet America''s Tweet-Heart.She''s network reporter Cassidy Shea, better known as @TwitterGirl, with more than a million followers thanks to her sarcastic tweets. One hundred forty characters that can take anyone down a notch.But while brevity may be the soul of wit, it can also get you fired.When a controversial tweet goes viral the snarky redhead finds herself locked out of the career she loves…...