Carolyn,
After bringing my car back five times it is finally fixed. Where the seal around my sunroof met it was not bonded just jaggedly put together. I kept telling them about bonding it to no avail, I brought them the FORD TS sunroof installation for the Focus and showed them how it states to bond the seam together, same sunroof as the Fusion but the Fusion instructions did not state to bond the seal together. Well of course the Techs aren't going to say they are wrong to a woman,

but the fifth time I brought it back they finally did bond it together, it has not leaked since.
In the meantime though they had to replace my headliner due to stains and my floor carpet from the way they tested it and left it wet.
Good luck, hope this helps.