Polish authorities break up a plot to bomb Parliament . The probe began with a look at a Norwegian terror suspect 's Polish contacts . Comment: Authorities say they recovered guns , ammunition , and materials to make a 4-ton bomb .
Polish authorities break up a plot to bomb Parliament . The probe began with a look at a Norwegian terror suspect 's Polish contacts . Two suspects have been arrested . Authorities say they recovered guns , ammunition , and materials to make a 4-ton bomb .