I read that too. I read that Mac, Billy, et al, find out about the DNA results at Billy and Chloe's wedding. Apparently Billy and Mac were going to get married, but broke up when they found out they were related through Katherine/Jill. Now with the new results that may throw Chloe/Billy/Mac into a triangle of sorts.
I wonder if Brock is just back for a visit and Mac stays, or will Brock be around for a while - does anyone know?
I checked on Soapnet and they said Brock would be back but not for how long. Kay and Jill are going to get into t cake fight at Chloe and Billy's wedding and the truth comes out at the wedding. Mac show up there too so should be quite exciting!
I also like Chloe and Billy together. I hate to say this...but...Mac looks ugly and like an older woman. Couldn't they have found someone better looking? I bet she hangs around a while. But nothing will happen, because she is a good girl. how boring...