Research has shown that __________ districts are more competitive because they have not been drawn to favor one party over the other

The Supreme Court decision in which case rejected the longstanding ban on unions and corporations using their general funds on ads about the election or defeat of a candidate?

a. Citizens United v. FEC b. McConnell v. FEC c. McCain v. Buckley d. Buckley v. Valeo

What became a less effective of a tool or safeguard to ensure accountability as government took on more relationships with third-party interests?

a. rule of law b. the Magna Carta c. ability to prosecute d. fewer politicians