The Justice Department's indictment against the Southern Poverty Law Center may contain serious legal defects that could lead to a full or partial dismissal because it struggles to articulate the elements of the alleged crimes, former federal prosecutors told CBS News. The 11-count indictment alleges that the civil rights nonprofit organization , best known for its work to oppose the Ku Klux Klan, lied to donors about paying confidential informants to infiltrate hate groups and deceived banks about the bank accounts used to make those payments. It charges the group with wire fraud, conspiracy to commit money laundering and making false statements. The group denies all the charges and vows to defend itself in court.…