Lutheran mergers and splits in North America, and a council in Rome

Henry Ossawa Tanner, about 1906, Art Institute of Chicago. Peter and John at the empty tomb on Easter morning.
How Lutheran groups in North America came together
Who confesses Christ, and who shares the Lord’s Supper?
Vatican II and the Confessions
Eight people who shaped the century
Events beyond the church, from flight to the Moon
Statements and agreements in North America
Where do the Confessions call for church fellowship, and where do they call for separation?