UPDATE 2-FTSE 100 lingers in red as Fed decision looms and Kingfisher wanes
[ad_1] * FTSE 100 down 0.1%, FTSE 250 up 0.1% * Fed meeting conclusion eyed * Kingfisher falls after earnings report * IAG outshines * Sirius Minerals steepest mid-cap faller (Adds news items, analyst comment, updates to closing prices) By Yadarisa Shabong and Muvija M Sept 18 (Reuters) – London’s main share index weakened on…