CNN - Latest Trump dramatically changes US approach to climate change 2017-03-29T09:01:53.000000Z President Donald Trump signed a sweeping executive order Tuesday at the Environmental Protection Agency, which officials said looks to curb the federal government's enforcement of climate regulations by putting American jobs above addressing climate change. After health care failure, Plan B suddenly more appealing for Republicans 2017-03-29T08:59:09.000000Z Republicans insisted they had no "Plan B" for their plan to repeal and replace Obamacare. But a few days later, after crashing into what might be the new third rail of American politics, Republicans are talking publicly and privately about ... Plan B. Bodies of 2 UN experts found in Democratic Republic of Congo 2017-03-29T08:56:31.000000Z The bodies of two UN experts who went missing in the Democratic Republic of the Congo earlier this month have been found, the United Nations confirmed in a statement Tuesday. Storm chasers killed in crash while tracking tornado 2017-03-29T08:47:53.000000Z Their two cars collided when the three men were chasing a tornado in Texas, authorities said. Brexit officially kicks off; Samsung's new phone; Lululemon earnings 2017-03-29T08:42:47.000000Z Here's what you need to know about the markets before you start your business day. Brexit: 50 things the UK needs to do after triggering Article 50 2017-03-29T08:39:51.000000Z UK Prime Minister Theresa May has triggered Article 50 officially kicking off the Brexit process. Here are 50 things on the UK's to-do list. US Air Force considers dumping undefeated fighter jet 2017-03-29T08:35:37.000000Z A 1980s-era combat jet that has long been hailed as the most successful dog-fighting aircraft in US history may have finally met its match. Exasperated Spicer tosses out salad dressing analogy to defend WH 2017-03-29T08:31:36.000000Z An exasperated Sean Spicer on Tuesday colorfully downplayed questions about ties between President Donald Trump's associates and Russia, portraying a frenzied attempt to find connections where they don't exist. UK to trigger Article 50, starting Brexit process 2017-03-29T07:51:21.000000Z UK Prime Minister Theresa May is to trigger Article 50, kick-starting the Brexit process that will see the UK leave the European Union in two years' time. Baselworld 2017: Watchmakers dig up past to secure the future 2017-03-29T07:49:18.000000Z While it may be a challenging time for the luxury market, the world's largest watch fair continued to showcase innovations and optimism within the industry.