inflation would be a liability in this year s elections. he gave this testy response as reporters walked out. it s a great asset. more inflation. what a stupid son son of a bitc. reporter: the department of homeland security warns russia could lawn offa cyber attack against the u.s. but u.s. officials say they see no signs moscow is currently preparing such an attack. norah. o donnell: the president caught off mic there or on mic, rather, ed o keefe, thank you. diplomacy is not dead as officials from russia and ukraine are set to meet in paris wednesday with talks with their counterparts from france and germany. the eyes of the world are on ukraine tonight and cbs s holly williams is there. reporter: if there s a russian ground invasion, this village is potentially in the firing line. in the village of sen kivka under two miles from ukraine s