White House defends Trump's Harvey tweet with a creative definition of 'firsthand'

On Wednesday morning, after President Trump's trip Tuesday to Corpus Christi and Austin to monitor the response to Tropical Storm Harvey, the president tweeted a message of empathy for the great people of Texas. After witnessing first hand the horror & devastation caused by Hurricane Harvey,my heart goes out even more so to the great people of Texas! -- Donald J. Trump (@realDonaldTrump) August 30, 2017 It was a nice gesture. But his assertion that he witnessed the "horror & devastation" of Harv...