Under Egypt's political unrest seethes the rising anger of the poor

Morsi and the Muslim Brotherhood often seem to be without answers on the battered economy, and analysts wonder whether a new revolution will rise from the slums.

CAIRO — Hands caked in plaster, hammers scattered at his side, Yousry Abdelaziz toils away almost forgotten in a workshop at the edge of a shantytown that echoes with gunshots and the hollers of boys peddling cabbages in the middle of the night.