"That's where my job comes in. Getting the E.U. and U.S. to agree"

John Bruton is describing his role as a mediator between the European Union (E.U.) and the United States (U.S.). He is suggesting that his task is to assist the 2 sides come to an arrangement on different concerns. This might include trade, security, and other matters of shared interest. He is likely describing the need for both sides to interact in order to guarantee the stability of the worldwide economy and to promote peace and success. By collaborating, the E.U. and U.S. can create a more safe and prosperous world. Bruton's task is to help facilitate this process by helping the 2 sides concern an agreement. He is most likely referring to the requirement for both sides to compromise and find common ground in order to reach an equally beneficial arrangement. By doing so, both sides can gain from the arrangement and develop a much better future for all.