I had the issue that both my PS hoses (come from the PS pump - cooler and cooler - PS rack) were leaking about a month ago.
The cooler is just a long U-shaped pipe underneath your AC condenser (hidden by your radiator) and the connections to it are located on the passenger side.
I just happen to be looking underneath at my newly replaced valve covers gaskets.. leaking
and noticed the ps lines were starting to leak too. So I just replaced them with some 7/16" Goodyear ATF hoses and universal clamps (the originals looked a little rusty) from Autozone. I haven't seen the PS leak return but I'm noticing the valve covers are dripping oil onto the lines.