what would you guys think.. if John Walker AKA U.S Agent..... was in Captain America 2...
it would be pretty cool to see the dynamic between John and Steve.... seeing as John power broker process is much more superior to steve's super soldier serum...
since cap 2 takes place after the avengers...... steve is now working for Shield... and shield gets a new agent... John Walker.. aka US Agent.. who is "superior" in combat abilities then Steve