russians change their tactics to mass attacks against civilian targets, they're being held up, jim, on the battlefield. >> and that's right out of the play book from previous wars under putin in chechnya and syria, target civilians. alex marquardt, sam kiley, thanks so much. >> i want to bring back in nikos, at the strategic and international studies as we wait on this big expected announcement from president biden this hour. just tell us, what should we be expecting both here in the u.s., perhaps, but also abroad? once this announcement, which we are expecting is made, what will those ripple effects be? what should americans, frankly, be preparing for as they watch this? >> in many ways, the price impacts are already baked into the system. the price of crude increased from $90 to around $130 right now. so we are acting as if an