Judge Joseph E. Gary , The Chicago workers and Police, Governor Richard J. Oglesby, Governor John P. Altgeld hope that helped . :)
Rutherford B. Hayes. You know you can google these kinds of simple questions, right? It's much faster and more reliable.
Answer:
The order of succession specifies that the office passes to the vice president; if the vice presidency is simultaneously vacant, or if the vice president is also incapacitated, the powers and duties of the presidency pass to the speaker of the House of Representatives, president pro tempore of the Senate,
The american west, california primarily
I think its because of power or it commands more of respect or it was for decoration for the helmet. i hope this helps you.