CHARLESTON, W.Va. (AP) — For the first time in half a year, families on Friday are going without a monthly deposit from the child tax credit. The program was intended to be part of President Joe Biden’s legacy but has instead become a flash point over who is worthy of government support. The monthly tax credits started arriving thanks to Biden’s $1.9 trillion coronavirus relief package, and the president had proposed extending them for another full year as part of a separate measure focused on economic and social programs. But that bill is stalled in the Senate. More than 36 million families received the payments in December.