Call from this number claiming to have a lawsuit against my husband.  They had the last four of his SSN and said that they were from ACS Law Firm.  The guy had an indian accent but claimed that his name was Calvin Brooks.  Seemed weird.  We are not calling them back.  If there is a lawsuit, then my husband will be served papers, but we know there is not.  This is clearly a SCAM.  I'm sure that if we don't return their calls, they will give up.