The late Sen. Lindsey Graham ranked among the bottom half of Congress’ big earners despite more than three decades in office and a top role leading the GOP. Graham, 71, died Saturday night with a net worth of nearly $1.5 million, leaving the senator, who had a modest upbringing in South Carolina, ranked at 294th in wealth among the 535 voting members of Congress, according to data from the Quiver Quantitative tracker. * * * Graham died of a “brief and sudden illness” on Saturday evening following a trip to Ukraine, according to his office. His preliminary cause of death...