[LucyJo]

I don’t think she “planned” it.

I’d like to know if he has ever had contact with her campaign staffers before today, and exactly what are his political leanings, etc. What made him decide to go to Hillary’s campaign headquarters?

[keepitreal]

Just heard on CNN from Anderson Cooper: "he complained to CNN that he couldn't get mental health care at a reasonable cost."

[UCANSEE2]

“What made him decide to go to Hillary’s campaign headquarters?”

Already posted. He has been described as marginally insane.
He wanted somewhere he felt safe, and at home.