Alicia Keys performs at Politico Hub in Philadelphia. Print A- A A+ PHILADELPHIA ? Grammy Award-winning R&B singer Alicia Keys doesn?t have any plans to send Donald Trump a Valentine?s Day card ? but she might consider sending him a little ?love infusion.? Keys was in the City of Brotherly Love on Monday night for a panel at Politico Hub, a programming showcase led by Politico?s reporters and editors, featuring daily newsmaker interviews, policy luncheons on the economy and technology and energy and live streaming and analysis of the convention.