TODAY News, May 13: Trump Heads to China for High-Stakes Summit | Growing Concerns Over Hantavirus Outbreak | Major Makeovers at Retail Stores

President Trump touches down in Beijing this morning ahead of his high-stakes summit with China's President Xi.  Also, growing concerns over the deadly Hantavirus outbreak as the list of states now monitoring the virus grows to at least 16. Plus, the latest trend in the world of retail shopping and how major stores are remodeling thousands of locations to lure back customers.