Core Viewpoint - Tesla (TSLA) experienced a slight decline of 0.1% in early trading on Tuesday due to an investigation by the European Commission into its CEO Elon Musk's X platform regarding the Grok feature's ability to generate pornographic images, which could lead to fines under the Digital Services Act if violations are found [1][2]. Group 1 - Tesla's stock price fell by 0.1% in early trading [1][2] - The European Commission is investigating the X platform related to its Grok feature [1][2] - Potential fines may be imposed under the Digital Services Act if violations are identified [1][2]