Help with Bills, Travel expenses

Hi, my name is Elizabeth Sales... My Fiancé was killed while at work.... I went to having my income and his income to having just mine... this was very horrible accident... his job is traffic control.. when he was killed he was working. The truck that killed him was going too fast in a construction zone and did not move over.. and hit his truck, which then spun 90° and hit my fiancé and ran him over with his own truck... he was pronounced dead at scene.. what I need help is to help to get a place to stay, as where we was living was his house and that will be either sold to the bank or condemn as I can’t make Morgage payments.. travel expenses to go back to illinois and Tennessee. And some will be given to his minor children.