Shaw was dead and Erik could relax. The CIA and other government officials made no move to bother him or the telepath that stood at his side. Even though his views and Charles' were different they both taught new mutants at the Xavier Institute. Both becoming great leaders. There was no divisions for the mutants to divide them into two separate groups, just one group that united them all.
Bad Ending
Shaw was still out there somewhere and had made his telepath, Emma, start controlling the US government. One that had turned on him capturing him. They'd thrown him away in a room that held no metal whatsoever. The government wasn't going to take any chances. Every chance someone got they'd come in to check on him making sure he was secure on the lab table, cutting into him where needed. There was no medicine for the pain so he felt every bit of it that laced through his body. The scientists were going to find out how he ticked or kill him in the process. Use him as a guinea pig or lab rat of sorts.