NEW : President Barack Obama lays out his plan to avoid another economic crisis . NEW : Obama : ` ` We will not give a blank check to Washington with no warning '' Sen. John McCain expresses reservations about government 's economic plan . McCain says there should be a bipartisan oversight committee .
NEW : Sen. Barack Obama lays out his plan to avoid another economic crisis . NEW : Obama : `` We can not give a blank check to Washington with no oversight '' Sen. John McCain expresses reservations about government 's rescue plan . McCain says there should be a bipartisan oversight board .