Wow thanks a bunch of guys I wasn't expecting this many responses, you all have really helped me.
My general commute to work is 9.8 miles going one way, I'm also planning to eventually work up and go on longer distance rides. Main reason I was considering the Renegade over the trek that I found out in Houston is because the local bike shop manager was telling me that aluminum frames ride harder then steel frames and that overall steel frames would be an easier ride. Actually what he was saying was that the aluminum frames you would feel every bump on the road whereas the frame would be a smoother ride.
However recently I have done my research a little bit more on models of aluminum bikes, apparently they no longer have that problem but because of the first generation having that problem it's stuck.
And then I have conflicting sources that tell me that carbon fiber either has great shelf life or they break easily. Since carbon fiber cost so much more anyways I'm just staying away from those.
That Cannondale listed looks like a great bike, I am checking Craigslist I'm also checking Five Mile and Let It Go. I haven't bought the Renegade yet but it seems to be the top contender.
I would very much like to know how you all feel about the distance that I'm regularly riding to work and if I Renegade would be the best choice or if I should just go with a regular road bike
PS- I'm headed back to the local bike shop Monday