What powers does the constitution explicitly give to the federal government

Yo i need a catchy title for an article about the importance of the fourth amendment

The impeachment of president clinton by the u.s. house of representatives occurred with a. virtually all republicans supporting it, while virtually all democrats opposed it b. about two-thirds of republicans supporting it and about two-thirds of democrats opposing it c. half of all democrats and half of all republicans supporting it, while half of all democrats and half of all republicans opposed it d. virtually all democrats supporting it, while virtually all republicans opposed it

What could have been done to stop the illegal voting? what about the violence?