U.S. House Republicans commit to delay of Obamacare tax provision

U.S. House Majority Leader Cantor arrives for meetings at the Republican National Committee offices in WashingtonBy David Lawder WASHINGTON (Reuters) – Congressional Republican leaders said on Wednesday they were committed to delaying a tax penalty provision in the health care law and would use oversight powers to hold President Barack Obama's administration "accountable" for problems with its launch. Republican leaders have complained about a lack of transparency surrounding problems with the launch of the government run health care insurance exchanges on October 1, saying that House Democrats were briefed by administration officials, but Republicans were not. …