I believe if you just have white colored ones, its perfectly Legal. Look at all the newer model cars coming out now that already have halo's and bright LED running strips. Even the New Grand Cherokee '14 have the option for the LED running strip lights......
Where you can get yourself in trouble is when you put colors in there. Especially red or blue. I have a friend that had full blue strips on his car and got harassed by a cop. They can actually try and nail you for impersonation of a police officer if the cop is a **** (which is a misdemeanor).
But I don't think its illegal at all if you do just white colored ones. In fact, many people are adding them for safety. DRL make you easier to spot. That was their original purpose.
08' Limited 5.7L QTII | Hemi Club #76 | RC lift | Custom painted headlights with Oracle LED Halos | Bwoody 4" Short Ram Velocity Intake | Flowmaster Super 44 & resonator delete | Superchips Vivid |