One of Donald Trump’s emissaries to Arab Americans is a Lebanese-born businessman who moved to Texas as a teenager, speaks Arabic, English and French, and recently joined the Trump family when his son married the former president’s younger daughter. Massad Boulos has taken on the challenge of trying to convince a politically influential community angry at President Joe Biden that Trump is a better option. Trump has long put family members and their relatives in key roles in his campaigns and the White House.