The_________are meeting at the White House.

I can't figure out how to use Chief of Staff in the above sentence.

4 answers

Chiefs of Staff

http://www.jcs.mil/
If the Chief of Staff is meeting with someone (it says "are", so he's not meeting with himself), who might he meet with?
Yes, each branch of the military has a Chief of Staff. The President has a Chief of Staff, too.
http://grammar.ccc.commnet.edu/grammar/plurals.htm

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