US Sec of State meets Mexican president during official visit; protest

The video tutorial introduces the concept of a protocol, explaining its basic meaning and significance.

What does the term 'protocol' refer to in the context of Barbara Bush?

How might Barbara Bush's approach to protocol differ from others?

In what ways can understanding protocol be beneficial in leadership?

Can you explain the significance of the phrase 'That it just means'?

What implications does the phrase 'just means' have in communication?