Political leaders pledged that construction of the so-called Freedom Tower -- which will rise 1,776 feet into the air and be the world's tallest building -- will be finished on schedule by the end of 2008.
All political leaders are in favor of this tower.
( z1 favor :ARG0 ( z2 person :ARG0-of ( z3 lead :ARG1 ( z4 politics ) ) :mod ( z5 all ) ) :ARG1 ( z6 tower :mod ( z7 this ) ) )