The NSA goes on the defensive and Diane Ravitch offers solutions to public school woes.
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8.4 2009 HD
7.2 2008 HD
7.6 2012 HD
9 1981 HD
7.1 1984 HD
6.4 2021 HD
5.1 2019 HD
9 2007 HD
6.843 2005 HD
2 2001 HD
8 2022 HD
0 2017 HD
6.012 2003 HD
5.88 1982 HD
7.943 2005 HD
8.29 1980 HD
8.9 2004 HD
8.7 2009 HD
7 2023 HD
0 2022 HD
