The floor leader of main opposition Liberty Korea Party Na Kyung-won slammed the Moon administration's economic and defense policies on Tuesday.<br />During her speech as the leader of one of the parliament's negotiating blocs, Na criticized the current administration's income-led growth policy and employment record.<br />She claimed the policy is a violation of the constitution because it removes the public's economic "freedom".<br />She suggested a round-table conference of economic experts to come up with practical policies to help the sluggish economy. <br />Na also said that the ending of the three joint ROK-U.S. military exercises seriously threatens national security, and lambasted the government for its "complacency" over the fine dust disaster.<br />With the latest speech, Na became the first female floor leader to represent the negotiating bloc. <br />