captioning sponsored by macneil/lehrer productions woodruff: good evening. i m judy woodruff. the obama administration rolls out new proposals to help middle class americans. ifill: and i m gwen ifill. on the newshour tonight, would new tax credits for children w1 and the elderly win over main street without losing wall street? woodruff: then, an iraq update after deadly bomb blasts hit hotels in baghdad. ifill: as threats and plots multiply around the world, how strong is al qaeda? margaret warner poses that question to a former c.i.a. officer. the adversary is growing in its own sophistication, running different types of operations. and as we hit them in certain areas, neutralize capability, they shift to other things. the latest from haiti whereas many as 1 million p woodruff: the latest from haiti, where as many as one million people are still homeless. ray suarez is in port-au-prince, where he talked with paul farmer, the u.n. s deputy special envoy, even a