Former President Donald Trump’s presidential campaign early Sunday left a birdcage and bird food in front of GOP presidential hopeful Nikki Haley’s hotel room door in Des Moines in reference to his new nickname for her, “Birdbrain,” per a photo shared with The Messenger. The Trump campaign shared the photo early Sunday with The Messenger and later posted the picture on Twitter. Trump debuted the moniker prior to Wednesday’s debate on his social media platform Truth Social. It's unclear why he came up with that nickname in particular. "MAGA, or I, will never go for Birdbrain Nikki Haley," Trump wrote...