Former President Donald Trump and his allies are fanning political flames after his Secret Service detail thwarted what is, according to the FBI, the apparent second attempt to assassinate him in less than 10 weeks.

In a message posted to multiple social media platforms Monday, Trump accused his opponent, Vice President Kamala Harris, and President Joe Biden of taking “politics in our Country to a whole new level of Hatred.” He said their rhetoric is responsible for threats and violence…