SEC May Sue AIG Over Press Releases  NEW YORK (Reuters) - American International Group Inc.  &lt;A HREF="http://www.investor.reuters.com/FullQuote.aspx?ticker=AIG.N target=/stocks/quickinfo/fullquote"&gt;AIG.N&lt;/A&gt;, which faces a possible lawsuit by U.S. securities  regulators over helping a major banking client hide bad loans,  said on Monday regulators may also sue it for what they called  "false and misleading" statements made to investors.