1 00:00:02,066 --> 00:00:04,266 AMNA NAWAZ: Just one month until the first Democratic presidential debate, and the crowded 2 00:00:04,266 --> 00:00:09,266 field of contenders spent the three-day weekend crisscrossing the country talking to voters. 3 00:00:10,133 --> 00:00:12,166 Lisa Desjardins has our report. 4 00:00:12,166 --> 00:00:16,266 LISA DESJARDINS: A somber Memorial Day for the Democrats who hope to become commander 5 00:00:16,266 --> 00:00:17,266 in chief. 6 00:00:17,266 --> 00:00:18,900 SEN. 7 00:00:18,900 --> 00:00:21,466 AMY KLOBUCHAR (D-MN), Presidential Candidate: Thank you, everyone. 8 00:00:21,466 --> 00:00:22,266 LISA DESJARDINS: Minnesota Senator Amy Klobuchar stood in the rain at a ceremony in Minneapolis. 9 00:00:22,266 --> 00:00:24,300 SEN. 10 00:00:24,300 --> 00:00:28,266 AMY KLOBUCHAR: We tell the world who we are as a country by how we honor our fallen heroes. 11 00:00:30,300 --> 00:00:33,300 LISA DESJARDINS: Vermont Senator Bernie Sanders began his normal stump speech in New Hampshire 12 00:00:33,933 --> 00:00:34,533 with a tribute. 13 00:00:34,533 --> 00:00:37,133 SEN. 14 00:00:37,133 --> 00:00:39,900 BERNIE SANDERS (I-VT), Presidential Candidate: I do want to begin by having all of us remember 15 00:00:39,900 --> 00:00:44,866 the over one million men and women who lost their lives in America's wars. 16 00:00:46,933 --> 00:00:51,033 LISA DESJARDINS: This during a new military move, President Trump's decision to send 1,500 17 00:00:52,500 --> 00:00:56,466 U.S. troops to the Middle East amid growing tensions with Iran. 18 00:00:56,466 --> 00:00:59,366 PETE BUTTIGIEG (D), Presidential Candidate: Escalation is the last thing we need in the 19 00:00:59,366 --> 00:01:01,500 Middle East right now. 20 00:01:01,500 --> 00:01:04,633 LISA DESJARDINS: South Bend, Indiana, Mayor Pete Buttigieg, a war veteran, addressed the 21 00:01:04,633 --> 00:01:07,333 issue Sunday on ABC's "This Week." 22 00:01:07,333 --> 00:01:10,066 He faulted the president's national security adviser. 23 00:01:10,066 --> 00:01:14,166 PETE BUTTIGIEG: The administration, driven, by the way, by John Bolton, one of the architects 24 00:01:14,166 --> 00:01:19,166 of the Iraq War, is continuing to try to prosecute a case to lead to higher tensions, escalation 25 00:01:21,533 --> 00:01:25,900 and perhaps conflict with Iran, as though we learned nothing from the last 15 years 26 00:01:25,900 --> 00:01:27,933 of armed conflict. 27 00:01:27,933 --> 00:01:31,033 LISA DESJARDINS: Former Texas Congressman Beto O'Rourke voiced his concerns on CBS' 28 00:01:31,033 --> 00:01:32,966 "Face the Nation." 29 00:01:32,966 --> 00:01:36,966 BETO O'ROURKE (D), Presidential Candidate: President Trump is escalating tensions, is 30 00:01:36,966 --> 00:01:39,733 provoking yet another war in the Middle East. 31 00:01:39,733 --> 00:01:44,700 LISA DESJARDINS: Meanwhile, President Trump, overseas in Tokyo, blended foreign and domestic 32 00:01:45,466 --> 00:01:47,566 politics together. 33 00:01:47,566 --> 00:01:51,033 He pointed to a statement last week by the North Korean state media, working for leader 34 00:01:51,033 --> 00:01:53,133 Kim Jong-un. 35 00:01:53,133 --> 00:01:57,733 It called former Vice President and presidential hopeful Joe Biden a -- quote -- "fool of low 36 00:01:58,233 --> 00:02:00,333 I.Q." 37 00:02:00,333 --> 00:02:01,266 DONALD TRUMP, President of the United States: Kim Jong-un made a statement that Joe Biden 38 00:02:01,266 --> 00:02:03,300 is a low-I.Q. individual. 39 00:02:03,300 --> 00:02:06,100 He probably is, based on his record. 40 00:02:06,100 --> 00:02:08,066 I think I agree with him on that. 41 00:02:08,066 --> 00:02:12,433 LISA DESJARDINS: Meantime, in Iowa today, Massachusetts Senator Elizabeth Warren focused 42 00:02:12,433 --> 00:02:13,433 on tackling corruption. 43 00:02:13,433 --> 00:02:15,533 SEN. 44 00:02:15,533 --> 00:02:18,100 ELIZABETH WARREN (D-MA), Presidential Candidate: Now, when you see a government that works 45 00:02:18,100 --> 00:02:21,566 great for those with money, a government that works for those who can hire an army of lobbyists 46 00:02:24,000 --> 00:02:27,866 and lawyers, but it's not working for everyone else, that is corruption, plain and simple, 47 00:02:31,166 --> 00:02:33,000 and we need to call it out for what it is. 48 00:02:33,000 --> 00:02:35,066 (CHEERING AND APPLAUSE) 49 00:02:35,066 --> 00:02:37,666 LISA DESJARDINS: Yesterday, New York City Mayor Bill de Blasio took to CNN to make his 50 00:02:37,666 --> 00:02:41,733 case as a candidate, saying he knows how to take on the president. 51 00:02:41,733 --> 00:02:44,000 BILL DE BLASIO (D), Presidential Candidate: I have watched him for decades. 52 00:02:44,000 --> 00:02:45,400 I understand his game plan. 53 00:02:45,400 --> 00:02:48,066 I understand his tricks and his strategies. 54 00:02:48,066 --> 00:02:50,166 And I do get under his skin. 55 00:02:50,166 --> 00:02:54,166 LISA DESJARDINS: The first Democratic primary debates are now less than one month away. 56 00:02:54,166 --> 00:02:56,933 For the "PBS NewsHour," I'm Lisa Desjardins.