Las Vegas (CNN) When President Donald Trump sought to bring comfort to this shell-shocked city Wednesday , the contrast with his paper-towel tossing visit to Puerto Rico Tuesday could not have been more stark. He and first lady Melania Trump went room to room to talk to each of the 10 patients he visited and their families. Wild swingsJUST WATCHED Towel tossing Trump in Puerto Rico Replay More Videos ... MUST WATCH Towel tossing Trump in Puerto Rico 02:00No one really knows exactly what drives the wild swings in Trump's behavior from one day to the next. Famously thin-skinned and enraged by criticism, he is at his worst when he is on the defense -- as he was in Puerto Rico. He made crass comparisons between the death toll in Puerto Rico and the number of people who died in Hurricane Katrina.

Source: CNN October 05, 2017 05:26 UTC