Bloomberg.com: U.S. Morgan Stanley Said to Mull Deal; Wachovia Calls Mack (Update3) By Christine Harper and Jonathan Keehner Sept. 17 (Bloomberg) -- Morgan Stanley is weighing a merger with Wachovia Corp. and several other banks as the securities firm seeks to regain investor confidence after its shares sank 42 percent this week, people familiar with the matter said. Morgan Stanley, merger... hmm what would this mean? Let us take a quick look back at this week. Lehman Brothers bankrupt, AIG bailed out by the tax payers (so fat cats don't lose all their money), and Morgan Stanley and Goldman Sachs take a dive on the markets. This is in addition to Merrill Lynch sold to Bank of America, the loss of Bear Sterns, the near crash of Freddie Mac and Fannie Mae, so what is going on? If you watch the media heads, this is beginning of the domino effect, globally. Yes Global! Not just the financial stocks either, have you taken a look at Google stock, ouch. The TV continues to pour out s...