They will also have to do a background check that could include information as to what the people did before they immigrated to the U.S., were they a member of a radical mosque, etc. ? That could take weeks and even months to evaluate. The skepticism among officials, locals and the media is growing given that weapons, a stockpile of bomb-making materials and thousands of rounds of ammunition were discovered in the couple’s home. Also under sharp and evolving scrutiny is that almost $ 28,500 deposited into Farook’s bank account weeks before the lethal rampage – and at least three $ 5,000 transfers to Rafia Farook in the days leading up to the attack, in what a source described to Fox News as a key indicator of.