Alicia Menendez – in for Nicolle Wallace – discusses breaking news of a vehicle explosion on the U.S./Canada border, the agreement between Israel and Hamas to a four day pause in fighting in exchange for 50 hostages, a difficult day in court for the former president as a former executive takes the stand, the new Democratic strategy taking aim at the ex-president, the 60th anniversary of President John F. Kennedy's assassination, and more.