Is the man walking behind her the new medical support?
If you blow up the image, there appears to be something in his hand that you can see between his little finger and the ring finger. And his hand is curled like he is holding something.
If it is an epi-pen at the ready, one should consider they are not normally handled in this manner. In a pocket yes, on her own person, yes; in the first aid kit, yes. To carry one like this means her seizures are so uncontrolled she could go status at any moment! How frightening.
'Dennis Cheng', before joining the campaign, worked for over three years as the foundations director of development and before that as deputy chief of protocol in Clintons State Department......He has managed to stay below the radar for years.