Term limits for members of the U.S. Congress can be imposed only by __________

Congress has been described as a “procedural obstacle course.” What does this description mean?

What will be an ideal response?

According to political scientist John Aldrich, things get really interesting when ______.

a. party leadership exerts control over the candidates b. candidates no longer feel that the party leadership is serving their own goals c. candidates seek outside financing and support and forego party resources d. party leadership fails to control a renegade candidate and loses party unity