Blowing up = contact via phone I think that is what she meant, however, this is an elected official whose job it is is to communicate effectively during a crisis.
- "Blow up their phones" is not the same as "blow up their offices".
- She's on the video complaining about elected officials and what they should be doing... while she makes a Margarita.
- Does she not realize that she is an elected official and is busy making Margaritas while her city 'burns'?
As she complains about others doing the same.