Less than a month before the start of his first trial, Hunter Biden may be losing a key financial lifeline. Kevin Morris, a Hollywood entertainment lawyer who has long supported the president’s son, has told associates that he has run out of resources to help fund Biden’s legal defense, according to a person close to Morris who was granted anonymity to discuss private conversations. “The reason Kevin got involved financially in the first place was that he could see that no one was going to help Hunter,” said the person. “Now, four and a half years later, there’s still no...