"Irresponsible": White House slams Musk's comment on Trump assassination attempt AxiosElon Musk deletes post questioning the Trump assassination attempt CNNElon Musk deletes X post about Biden, Harris assassination threats after backlash CNBCElon Musk Deletes Post Wondering Why No One Was Trying to Assassinate Biden or Harris The Wall Street JournalElon Musk Writes, Then Deletes, a Post Musing About Threats to Biden and Harris The New York Times