Several prominent tech leaders are planning to attend Donald Trump’s inauguration this month, the latest sign that the industry is trying to bolster its relationship with the president-elect ahead of his return to the White House. OpenAI Chief Executive Officer Sam Altman plans to go to the swearing-in ceremony on Jan. 20, according to a company spokesperson. Meta Platforms Inc. CEO Mark Zuckerberg also plans to go to the event, according to a person familiar with the matter, who spoke on condit...