What effect does the supremacy clause have on concurrent powers

on the whole, dickens has shown the french revolution and its this site might you. good at his job, and the subject matter he chose, 

during the 20th century, the role of the vice president has evolved into more of an executive branch position. now, the vice president is usually seen as an integral part of a president's administration and presides over the senate only on ceremonial occasions or when a tie-breaking vote may be needed.