Quietly, a broadly based ecumenical coalition is being built called "Christian Churches Together." Here are the first two paragraphs from The Layman.

PASADENA, Calif. – More than 300 worshipers gathered for worship at Pasadena Presbyterian Church to inaugurate the most diverse ecumenical grouping in U.S. history.

Christian Churches Together begins with 36 member organizations from all five church "families" – Roman Catholic, evangelical/Pentecostal, Protestant, Orthodox and historic racial ethnic – as well as a number of non-denomination religious groups, such as World Vision, Bread for the World, Sojourners/Call to Renewal, Evangelicals for Social Action and the Salvation Army.

"It is our intent and prayer to broaden and deepen the fellowship of Christian churches and organizations in the United States," said the Rev. Wesley Granberg-Michaelson, the general secretary of the Reformed Church in America and chair of the Christian Churches Together steering committee.
Full article here and then click on the link "Christian Churches Together
talk first about evangelization"

An excerpt from the RCA website news of the event:

"Our purpose is to 'grow closer together in Christ in order to strengthen our mission in the world,'" he explains. In 2001, church leaders began to lay groundwork for CCT, with a goal of expanding fellowship, unity, and witness among the diverse expressions of Christian faith. The group officially organized at a meeting in Atlanta, Georgia, last year. This week's meeting kicked off with a worship service of celebration and commitment to mark the formal beginning of what Granberg-Michaelson calls "a new and promising fellowship." "We set this time for a worship service to announce and inaugurate Christian Churches Together, as well as to work on how we understand evangelism," says Granberg-Michaelson. Special presentations on the understanding and practice of evangelism were made to the membership by spokespersons for each of the faith traditions Full article here.

Perhaps this ecumenical organization, focusing on cooperation among a broad range of groups, will have success. Jesus did pray for the unity of his Church.