Ivanka Trump's son performs for grandfather at the White House: Watch

President Donald Trump was treated to a special performance on Monday evening. The president's grandson Theodore Kushner played an "original composition" on the piano for his maternal grandfather at the White House. Proud mom Ivanka Trump took to social media on Tuesday to share a video of her 8-year-old son showing off his musical talent. "Theo debuting his first original composition for Grandpa last night at The White House ????," Ivanka wrote alongside the video. Theo debuting his first original composition for Grandpa last night at The White House ???? pic.twitter.com/D6L4wQaH2V - . . .