UBS Americas failed in its bid to shut down a lawsuit brought by the Federal Housing Finance Agency in connection with non-agency mortgage-backed securities purchased by Fannie Mae and Freddie Mac, while in another case three former Freddie executives lost their own bid to dismiss a Securities and Exchange Commission securities fraud case against them. The Second Circuit Court of Appeals last week upheld a lower court’s ruling that denied UBS’ motion to dismiss the FHFA’s suit as time barred. In the summer of 2011, the FHFA filed 18 lawsuits in Manhattan federal court against UBS and other big banks on behalf of the GSEs, alleging violations of the federal Securities Act of 1933 for approximately $200 billion in non-agency MBS sold to Fannie and Freddie.