Dean Obeidallah: Trump's 'SNL' attack crosses the line

On Friday, President Donald Trump declared a national emergency because, as he put it, there's a "national security crisis on our border" marked by "an invasion of our country with drugs, with human traffickers, with all types of criminals and gangs." With that type of calamity bearing down on our nation, you would expect Trump to be laser focused on the threat in the days that followed.