As mentioned, Sam loves to push his little car around.  He can sort of fix bumps, but still cries in anger when he hits a blockade.

After a couple weeks of this he has started to walk!  Just before he turned 1, I caught him taking little half-steps without assistance.  Then I thought I saw full steps.  On his birthday we had a couple two step sitings.  This video is the day after his birthday.


And today, a day later, He took about 4-5 steps right in front of us!