title: Senate panel chair says will hold hearings on health insurance market
text: WASHINGTON (Reuters) - Republican U.S. Senator Lamar Alexander, chairman of the health committee, said on Tuesday he will hold hearings in the next few weeks on how to stabilize the individual health insurance market. Alexander’s comments come as a Republican effort to repeal and replace Obamacare collapsed on Tuesday over disagreements between conservatives and moderates. The individual insurance market has been hurt by insurers dropping out of the Obamacare exchanges.    