Republicans have solidified support among voters who had drifted from the party in recent elections, putting the GOP in position for a strong comeback in November's mid-term campaign, according to a new Wall Street Journal/NBC News poll. The findings suggest that public opinion has hardened in advance of the 2010 elections, making it tougher for Democrats to translate their legislative successes, or a tentatively improving U.S. economy, into gains among voters. Republicans have reassembled their coalition by reconnecting with independents, seniors, blue-collar voters, suburban women and small town and rural voters—all of whom had moved away from the party in...