Question

Who is power in the Senate is equal to the power of the speaker of the house

Answer 1

This would be Majority Leader.
Hope this helps!
<3

Answer 2

Answer:

By 1945, most Washington observers regarded the majority leader as the Senate's functional equivalent of the Speaker of the House of Representatives, while the president pro tempore had become more of a ceremonial office.

Explanation:

By 1945, most Washington observers regarded the majority leader as the Senate's functional equivalent of the Speaker of the House of Representatives, while the president pro tempore had become more of a ceremonial office.