By By Alan Fram The Associated Press WASHINGTON (AP) - President Donald Trump urged Republicans to "step up to the plate" for Tuesday's crucial Senate vote on their bill eviscerating much of the Obama health care law. The stage was set for high drama, with Sen. John McCain returning to the Capitol to cast his first vote since being diagnosed with brain cancer. No stranger to heroic episodes, the Navy pilot who persevered through five years of captivity during the Vietnam War announced through his office that he would be back in Washington for the critical roll call on beginning debate on the legislation.