Linsey Graham is now whining that a senator should not have to t

Sea Isle City - Linsey Graham is now whining that a senator should not have to testify in a hearing. So, if I am to understand the Republican strategy, they can do or say anything they want, but because they are a senator or a former president, they will not not only not be held accountable, but they aren’t even required to answer questions? Hmmmm? What am I missing here?