That would be the speaker of the house
The Cossacks is a group of Slavic people located between Ukraine and Russia that was created between the 14th and the 15th century by the emergence of 2 groups.
They played an important role in the 18th century during the Russian Empire, protecting its borders from Attacks, and participating in most of the wars.
They participated too in the Russian civil war in 1917, till they declared their independence in 1918.
We can still find Cossacks groups in Russia, Ukraine, United States, and of course other countries. They're considered as an ethnicity since 2010.
Hope this Helps! :)
If the independent agency exercises any type of executive powers such as imposition or enforcement (and most of them do), Congress can not participate in the process of habitual dismissal of the commissioners. Constitutionally, Congress can only participate directly in impeachment proceedings. The Congress may, however, pass statutes that limit the circumstances under which the President may dismiss the commissioners of the independent agencies. Members of Congress can not serve as commissioners on independent agencies that hold executive powers, nor can Congress appoint commissioners, the Constitution Appointment Clause confers that power on the President. The Senate can participate, however, in appointments through "advice and consent", which occurs through confirmation hearings and votes on candidates of the President.
