6 AM ET: Debt ceiling showdown, Amazon in trouble, Jacinda Ardern's goodbye & more

The US is likely to hit its debt ceiling today, which means we could be heading for a political showdown. Ukraine is getting more weapons, but maybe not the ones it's asking for. Amazon is in trouble over workplace safety. Israel's headed for a potential political crisis as the Prime Minister is told one of his key allies can't be a cabinet minister. Plus, there's been mixed response to the news that New Zealand's leader is stepping down.To learn more about how CNN protects listener privacy, visit cnn.com/privacy