On an overcast afternoon, in a modest room in Minneapolis, 23 teenagers are in earnest conversation with one another--and with the Lord. "Would you pray for my brother so that he can raise money to go [on a preaching trip] to Mexico?" asks a young woman. "Our church group is visiting juvenile-detention centers, and some are scared to go," explains a boy. "Pray that God will lay a burden on people's hearts for this."
"Pray for the food drive," says someone.
"There's one teacher goin' psycho because kids are not turning in their homework and stuff. She's thinking of quitting, and...