good morning to viewers here in the united states and all around the world, i m john berman with brianna keilar. a deadly weekend in the united states with ten mass shootings since friday. ten. that is according to the gun violence archive. in philadelphia one of the busiest nightlife spots in the city that s where it took place there. in chattanooga at a nightclub. in arizona at a bar. in south carolina, virginia, and texas it was graduation parties. in phoenix a strip mall. omaha near an apartment complex. in macon georgia at an abandoned house. all told 12 people were killed, more than 60 hurt, the victims all ages including teenagers and senior citizens. so far in 2022 the u.s. has seen 246 mass shootings, 33 of those since the elementary school attack in uvalde, texas, just about two weeks ago. now, this morning there is cautious optimism on both sides as key senators say that a bipartisan deal on gun reform is within reach. negotiators will continue to talk this week