She is essentially saying that nearly 70% of the nation needs to be investigated for their personal beliefs.
Islam is not just a religion but a political/ideological movement. The sooner Americans of all religious beliefs recognize this, the better off America will be. I was once a supporter of protecting Islam as a religion of peace, but the scales have been removed from my eyes. For my progeny, I have become an Islamo-phobe.
Poor Nancy has a mental problem. Nancy Pelosi supports an investigation, I support her loosing her job this November!